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If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -. diff --git a/applications/plugins/gps/README.md b/applications/plugins/gps/README.md deleted file mode 100644 index 5c2b7e1fc..000000000 --- a/applications/plugins/gps/README.md +++ /dev/null @@ -1,19 +0,0 @@ -# GPS for Flipper Zero - -A simple Flipper Zero application for NMEA 0183 serial GPS modules, such as the [Adafruit Ultimate GPS Breakout]. - -Heavy lifting (NMEA parsing) provided by [minmea], which is included in this repository. - -## Hardware Setup - -Connect the GPS module to power and the USART using GPIO pins 9 (3.3V), 11 (GND), 13 (TX), and 14 (RX), as appropriate. - -## Building the FAP - -1. Clone the [flipperzero-firmware] repository. -2. Create a symbolic link in `applications_user` named `gps`, pointing to this repository. -3. Compile with `./fbt fap_gps`. This will create the `gps.fap` binary. - -[Adafruit Ultimate GPS Breakout]: https://www.adafruit.com/product/746 -[minmea]: https://github.com/kosma/minmea -[flipperzero-firmware]: https://github.com/flipperdevices/flipperzero-firmware diff --git a/applications/plugins/gps/application.fam b/applications/plugins/gps/application.fam deleted file mode 100644 index 67ec5ec90..000000000 --- a/applications/plugins/gps/application.fam +++ /dev/null @@ -1,12 +0,0 @@ -App( - appid="NMEA0183_GPS", - name="[NMEA0183] GPS", - apptype=FlipperAppType.EXTERNAL, - entry_point="gps_app", - cdefines=["APP_GPS"], - requires=["gui"], - stack_size=1 * 1024, - order=35, - fap_icon="gps_10px.png", - fap_category="GPIO", -) diff --git a/applications/plugins/gps/gps.c b/applications/plugins/gps/gps.c deleted file mode 100644 index 71147c810..000000000 --- a/applications/plugins/gps/gps.c +++ /dev/null @@ -1,125 +0,0 @@ -#include "gps_uart.h" - -#include -#include -#include - -typedef enum -{ - EventTypeTick, - EventTypeKey, -} EventType; - -typedef struct -{ - EventType type; - InputEvent input; -} PluginEvent; - -static void render_callback(Canvas* const canvas, void* context) -{ - const GpsUart* gps_uart = acquire_mutex((ValueMutex*)context, 25); - if (gps_uart == NULL) - { - return; - } - - canvas_set_font(canvas, FontSecondary); - char buffer[64]; - snprintf(buffer, 64, "LAT: %f", (double)gps_uart->status.latitude); - canvas_draw_str_aligned(canvas, 10, 10, AlignLeft, AlignBottom, buffer); - snprintf(buffer, 64, "LON: %f", (double)gps_uart->status.longitude); - canvas_draw_str_aligned(canvas, 10, 20, AlignLeft, AlignBottom, buffer); - snprintf(buffer, 64, "C/S: %.1f / %.2fkn", (double)gps_uart->status.course, (double)gps_uart->status.speed); - canvas_draw_str_aligned(canvas, 10, 30, AlignLeft, AlignBottom, buffer); - snprintf(buffer, 64, "ALT: %.1f %c", (double)gps_uart->status.altitude, gps_uart->status.altitude_units); - canvas_draw_str_aligned(canvas, 10, 40, AlignLeft, AlignBottom, buffer); - snprintf(buffer, 64, "FIX: %d", gps_uart->status.fix_quality); - canvas_draw_str_aligned(canvas, 10, 50, AlignLeft, AlignBottom, buffer); - snprintf(buffer, 64, "SAT: %d", gps_uart->status.satellites_tracked); - canvas_draw_str_aligned(canvas, 10, 60, AlignLeft, AlignBottom, buffer); - - release_mutex((ValueMutex*)context, gps_uart); -} - -static void input_callback(InputEvent* input_event, FuriMessageQueue* event_queue) -{ - furi_assert(event_queue); - - PluginEvent event = {.type = EventTypeKey, .input = *input_event}; - furi_message_queue_put(event_queue, &event, FuriWaitForever); -} - -int32_t gps_app(void* p) -{ - UNUSED(p); - - FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(PluginEvent)); - - GpsUart* gps_uart = gps_uart_enable(); - - ValueMutex gps_uart_mutex; - if (!init_mutex(&gps_uart_mutex, gps_uart, sizeof(GpsUart))) - { - FURI_LOG_E("GPS", "cannot create mutex\r\n"); - free(gps_uart); - return 255; - } - - // set system callbacks - ViewPort* view_port = view_port_alloc(); - view_port_draw_callback_set(view_port, render_callback, &gps_uart_mutex); - view_port_input_callback_set(view_port, input_callback, event_queue); - - // open GUI and register view_port - Gui* gui = furi_record_open("gui"); - gui_add_view_port(gui, view_port, GuiLayerFullscreen); - - PluginEvent event; - for (bool processing = true; processing;) - { - FuriStatus event_status = furi_message_queue_get(event_queue, &event, 100); - - GpsUart* gps_uart = (GpsUart*)acquire_mutex_block(&gps_uart_mutex); - - if (event_status == FuriStatusOk) - { - // press events - if (event.type == EventTypeKey) - { - if (event.input.type == InputTypePress) - { - switch (event.input.key) - { - case InputKeyUp: - case InputKeyDown: - case InputKeyRight: - case InputKeyLeft: - case InputKeyOk: - break; - case InputKeyBack: - processing = false; - break; - } - } - } - } - else - { - FURI_LOG_D("GPS", "FuriMessageQueue: event timeout"); - } - - view_port_update(view_port); - release_mutex(&gps_uart_mutex, gps_uart); - } - - view_port_enabled_set(view_port, false); - gui_remove_view_port(gui, view_port); - furi_record_close("gui"); - view_port_free(view_port); - furi_message_queue_free(event_queue); - delete_mutex(&gps_uart_mutex); - gps_uart_disable(gps_uart); - - return 0; -} diff --git a/applications/plugins/gps/gps_10px.png b/applications/plugins/gps/gps_10px.png deleted file mode 100644 index 841787a2a..000000000 Binary files a/applications/plugins/gps/gps_10px.png and /dev/null differ diff --git a/applications/plugins/gps/gps_uart.c b/applications/plugins/gps/gps_uart.c deleted file mode 100644 index 99a0bc572..000000000 --- a/applications/plugins/gps/gps_uart.c +++ /dev/null @@ -1,178 +0,0 @@ -#include - -#include "minmea.h" -#include "gps_uart.h" - -typedef enum -{ - WorkerEvtStop = (1 << 0), - WorkerEvtRxDone = (1 << 1), -} WorkerEvtFlags; - -#define WORKER_ALL_RX_EVENTS (WorkerEvtStop | WorkerEvtRxDone) - -static void gps_uart_on_irq_cb(UartIrqEvent ev, uint8_t data, void* context) -{ - GpsUart* gps_uart = (GpsUart*)context; - - if (ev == UartIrqEventRXNE) - { - furi_stream_buffer_send(gps_uart->rx_stream, &data, 1, 0); - furi_thread_flags_set(furi_thread_get_id(gps_uart->thread), WorkerEvtRxDone); - } -} - -static void gps_uart_serial_init(GpsUart* gps_uart) -{ - furi_hal_console_disable(); - furi_hal_uart_set_irq_cb(FuriHalUartIdUSART1, gps_uart_on_irq_cb, gps_uart); - furi_hal_uart_set_br(FuriHalUartIdUSART1, GPS_BAUDRATE); -} - -static void gps_uart_serial_deinit(GpsUart* gps_uart) -{ - UNUSED(gps_uart); - furi_hal_uart_set_irq_cb(FuriHalUartIdUSART1, NULL, NULL); - furi_hal_console_enable(); -} - -static void gps_uart_parse_nmea(GpsUart* gps_uart, char* line) -{ - switch (minmea_sentence_id(line, false)) - { - case MINMEA_SENTENCE_RMC: - { - struct minmea_sentence_rmc frame; - if (minmea_parse_rmc(&frame, line)) - { - gps_uart->status.valid = frame.valid; - gps_uart->status.latitude = minmea_tocoord(&frame.latitude); - gps_uart->status.longitude = minmea_tocoord(&frame.longitude); - gps_uart->status.speed = minmea_tofloat(&frame.speed); - gps_uart->status.course = minmea_tofloat(&frame.course); - } - } break; - - case MINMEA_SENTENCE_GGA: - { - struct minmea_sentence_gga frame; - if (minmea_parse_gga(&frame, line)) - { - gps_uart->status.latitude = minmea_tocoord(&frame.latitude); - gps_uart->status.longitude = minmea_tocoord(&frame.longitude); - gps_uart->status.altitude = minmea_tofloat(&frame.altitude); - gps_uart->status.altitude_units = frame.altitude_units; - gps_uart->status.fix_quality = frame.fix_quality; - gps_uart->status.satellites_tracked = frame.satellites_tracked; - } - } break; - - default: - break; - } -} - -static int32_t gps_uart_worker(void* context) -{ - GpsUart* gps_uart = (GpsUart*)context; - - gps_uart->rx_stream = furi_stream_buffer_alloc(RX_BUF_SIZE * 5, 1); - size_t rx_offset = 0; - - gps_uart_serial_init(gps_uart); - - while (1) - { - uint32_t events = - furi_thread_flags_wait(WORKER_ALL_RX_EVENTS, FuriFlagWaitAny, FuriWaitForever); - furi_check((events & FuriFlagError) == 0); - - if (events & WorkerEvtStop) - { - break; - } - - if (events & WorkerEvtRxDone) - { - size_t len = 0; - do - { - len = furi_stream_buffer_receive(gps_uart->rx_stream, gps_uart->rx_buf + rx_offset, RX_BUF_SIZE - 1 - rx_offset, - 0); - if (len > 0) - { - rx_offset += len; - gps_uart->rx_buf[rx_offset] = '\0'; - - char * line_current = (char *)gps_uart->rx_buf; - while (1) - { - while (*line_current == '\0' && line_current < (char *)gps_uart->rx_buf + rx_offset - 1) - { - line_current++; - } - - char * newline = strchr(line_current, '\n'); - if (newline) - { - *newline = '\0'; - gps_uart_parse_nmea(gps_uart, line_current); - line_current = newline + 1; - } - else - { - if (line_current > (char *)gps_uart->rx_buf) - { - rx_offset = 0; - while (*line_current) - { - gps_uart->rx_buf[rx_offset++] = *(line_current++); - } - } - break; - } - } - } - } - while (len > 0); - } - } - - gps_uart_serial_deinit(gps_uart); - furi_stream_buffer_free(gps_uart->rx_stream); - - return 0; -} - -GpsUart* gps_uart_enable() -{ - GpsUart* gps_uart = malloc(sizeof(GpsUart)); - - gps_uart->status.valid = false; - gps_uart->status.latitude = 0.0; - gps_uart->status.longitude = 0.0; - gps_uart->status.speed = 0.0; - gps_uart->status.course = 0.0; - gps_uart->status.altitude = 0.0; - gps_uart->status.altitude_units = ' '; - gps_uart->status.fix_quality = 0; - gps_uart->status.satellites_tracked = 0; - - gps_uart->thread = furi_thread_alloc(); - furi_thread_set_name(gps_uart->thread, "GpsUartWorker"); - furi_thread_set_stack_size(gps_uart->thread, 1024); - furi_thread_set_context(gps_uart->thread, gps_uart); - furi_thread_set_callback(gps_uart->thread, gps_uart_worker); - - furi_thread_start(gps_uart->thread); - return gps_uart; -} - -void gps_uart_disable(GpsUart* gps_uart) -{ - furi_assert(gps_uart); - furi_thread_flags_set(furi_thread_get_id(gps_uart->thread), WorkerEvtStop); - furi_thread_join(gps_uart->thread); - furi_thread_free(gps_uart->thread); - free(gps_uart); -} diff --git a/applications/plugins/gps/gps_uart.h b/applications/plugins/gps/gps_uart.h deleted file mode 100644 index b5d90f955..000000000 --- a/applications/plugins/gps/gps_uart.h +++ /dev/null @@ -1,32 +0,0 @@ -#pragma once - -#include - -#define GPS_BAUDRATE 9600 -#define RX_BUF_SIZE 1024 - -typedef struct -{ - bool valid; - float latitude; - float longitude; - float speed; - float course; - float altitude; - char altitude_units; - int fix_quality; - int satellites_tracked; -} GpsStatus; - -typedef struct -{ - FuriThread* thread; - FuriStreamBuffer* rx_stream; - uint8_t rx_buf[RX_BUF_SIZE]; - - GpsStatus status; -} GpsUart; - -GpsUart* gps_uart_enable(); - -void gps_uart_disable(GpsUart* gps_uart); diff --git a/applications/plugins/gps/minmea.c b/applications/plugins/gps/minmea.c deleted file mode 100644 index fafbc6710..000000000 --- a/applications/plugins/gps/minmea.c +++ /dev/null @@ -1,679 +0,0 @@ -/* - * Copyright © 2014 Kosma Moczek - * This program is free software. It comes without any warranty, to the extent - * permitted by applicable law. You can redistribute it and/or modify it under - * the terms of the Do What The Fuck You Want To Public License, Version 2, as - * published by Sam Hocevar. See the COPYING file for more details. - */ - -#include "minmea.h" - -#include -#include -#include - -#define boolstr(s) ((s) ? "true" : "false") - -static int hex2int(char c) -{ - if (c >= '0' && c <= '9') - return c - '0'; - if (c >= 'A' && c <= 'F') - return c - 'A' + 10; - if (c >= 'a' && c <= 'f') - return c - 'a' + 10; - return -1; -} - -uint8_t minmea_checksum(const char *sentence) -{ - // Support senteces with or without the starting dollar sign. - if (*sentence == '$') - sentence++; - - uint8_t checksum = 0x00; - - // The optional checksum is an XOR of all bytes between "$" and "*". - while (*sentence && *sentence != '*') - checksum ^= *sentence++; - - return checksum; -} - -bool minmea_check(const char *sentence, bool strict) -{ - uint8_t checksum = 0x00; - - // A valid sentence starts with "$". - if (*sentence++ != '$') - return false; - - // The optional checksum is an XOR of all bytes between "$" and "*". - while (*sentence && *sentence != '*' && isprint((unsigned char) *sentence)) - checksum ^= *sentence++; - - // If checksum is present... - if (*sentence == '*') { - // Extract checksum. - sentence++; - int upper = hex2int(*sentence++); - if (upper == -1) - return false; - int lower = hex2int(*sentence++); - if (lower == -1) - return false; - int expected = upper << 4 | lower; - - // Check for checksum mismatch. - if (checksum != expected) - return false; - } else if (strict) { - // Discard non-checksummed frames in strict mode. - return false; - } - - // The only stuff allowed at this point is a newline. - while (*sentence == '\r' || *sentence == '\n') { - sentence++; - } - - if (*sentence) { - return false; - } - - return true; -} - -bool minmea_scan(const char *sentence, const char *format, ...) -{ - bool result = false; - bool optional = false; - - if (sentence == NULL) - return false; - - va_list ap; - va_start(ap, format); - - const char *field = sentence; -#define next_field() \ - do { \ - /* Progress to the next field. */ \ - while (minmea_isfield(*sentence)) \ - sentence++; \ - /* Make sure there is a field there. */ \ - if (*sentence == ',') { \ - sentence++; \ - field = sentence; \ - } else { \ - field = NULL; \ - } \ - } while (0) - - while (*format) { - char type = *format++; - - if (type == ';') { - // All further fields are optional. - optional = true; - continue; - } - - if (!field && !optional) { - // Field requested but we ran out if input. Bail out. - goto parse_error; - } - - switch (type) { - case 'c': { // Single character field (char). - char value = '\0'; - - if (field && minmea_isfield(*field)) - value = *field; - - *va_arg(ap, char *) = value; - } break; - - case 'd': { // Single character direction field (int). - int value = 0; - - if (field && minmea_isfield(*field)) { - switch (*field) { - case 'N': - case 'E': - value = 1; - break; - case 'S': - case 'W': - value = -1; - break; - default: - goto parse_error; - } - } - - *va_arg(ap, int *) = value; - } break; - - case 'f': { // Fractional value with scale (struct minmea_float). - int sign = 0; - int_least32_t value = -1; - int_least32_t scale = 0; - - if (field) { - while (minmea_isfield(*field)) { - if (*field == '+' && !sign && value == -1) { - sign = 1; - } else if (*field == '-' && !sign && value == -1) { - sign = -1; - } else if (isdigit((unsigned char) *field)) { - int digit = *field - '0'; - if (value == -1) - value = 0; - if (value > (INT_LEAST32_MAX-digit) / 10) { - /* we ran out of bits, what do we do? */ - if (scale) { - /* truncate extra precision */ - break; - } else { - /* integer overflow. bail out. */ - goto parse_error; - } - } - value = (10 * value) + digit; - if (scale) - scale *= 10; - } else if (*field == '.' && scale == 0) { - scale = 1; - } else if (*field == ' ') { - /* Allow spaces at the start of the field. Not NMEA - * conformant, but some modules do this. */ - if (sign != 0 || value != -1 || scale != 0) - goto parse_error; - } else { - goto parse_error; - } - field++; - } - } - - if ((sign || scale) && value == -1) - goto parse_error; - - if (value == -1) { - /* No digits were scanned. */ - value = 0; - scale = 0; - } else if (scale == 0) { - /* No decimal point. */ - scale = 1; - } - if (sign) - value *= sign; - - *va_arg(ap, struct minmea_float *) = (struct minmea_float) {value, scale}; - } break; - - case 'i': { // Integer value, default 0 (int). - int value = 0; - - if (field) { - char *endptr; - value = strtol(field, &endptr, 10); - if (minmea_isfield(*endptr)) - goto parse_error; - } - - *va_arg(ap, int *) = value; - } break; - - case 's': { // String value (char *). - char *buf = va_arg(ap, char *); - - if (field) { - while (minmea_isfield(*field)) - *buf++ = *field++; - } - - *buf = '\0'; - } break; - - case 't': { // NMEA talker+sentence identifier (char *). - // This field is always mandatory. - if (!field) - goto parse_error; - - if (field[0] != '$') - goto parse_error; - for (int f=0; f<5; f++) - if (!minmea_isfield(field[1+f])) - goto parse_error; - - char *buf = va_arg(ap, char *); - memcpy(buf, field+1, 5); - buf[5] = '\0'; - } break; - - case 'D': { // Date (int, int, int), -1 if empty. - struct minmea_date *date = va_arg(ap, struct minmea_date *); - - int d = -1, m = -1, y = -1; - - if (field && minmea_isfield(*field)) { - // Always six digits. - for (int f=0; f<6; f++) - if (!isdigit((unsigned char) field[f])) - goto parse_error; - - char dArr[] = {field[0], field[1], '\0'}; - char mArr[] = {field[2], field[3], '\0'}; - char yArr[] = {field[4], field[5], '\0'}; - d = strtol(dArr, NULL, 10); - m = strtol(mArr, NULL, 10); - y = strtol(yArr, NULL, 10); - } - - date->day = d; - date->month = m; - date->year = y; - } break; - - case 'T': { // Time (int, int, int, int), -1 if empty. - struct minmea_time *time_ = va_arg(ap, struct minmea_time *); - - int h = -1, i = -1, s = -1, u = -1; - - if (field && minmea_isfield(*field)) { - // Minimum required: integer time. - for (int f=0; f<6; f++) - if (!isdigit((unsigned char) field[f])) - goto parse_error; - - char hArr[] = {field[0], field[1], '\0'}; - char iArr[] = {field[2], field[3], '\0'}; - char sArr[] = {field[4], field[5], '\0'}; - h = strtol(hArr, NULL, 10); - i = strtol(iArr, NULL, 10); - s = strtol(sArr, NULL, 10); - field += 6; - - // Extra: fractional time. Saved as microseconds. - if (*field++ == '.') { - uint32_t value = 0; - uint32_t scale = 1000000LU; - while (isdigit((unsigned char) *field) && scale > 1) { - value = (value * 10) + (*field++ - '0'); - scale /= 10; - } - u = value * scale; - } else { - u = 0; - } - } - - time_->hours = h; - time_->minutes = i; - time_->seconds = s; - time_->microseconds = u; - } break; - - case '_': { // Ignore the field. - } break; - - default: { // Unknown. - goto parse_error; - } - } - - next_field(); - } - - result = true; - -parse_error: - va_end(ap); - return result; -} - -bool minmea_talker_id(char talker[3], const char *sentence) -{ - char type[6]; - if (!minmea_scan(sentence, "t", type)) - return false; - - talker[0] = type[0]; - talker[1] = type[1]; - talker[2] = '\0'; - - return true; -} - -enum minmea_sentence_id minmea_sentence_id(const char *sentence, bool strict) -{ - if (!minmea_check(sentence, strict)) - return MINMEA_INVALID; - - char type[6]; - if (!minmea_scan(sentence, "t", type)) - return MINMEA_INVALID; - - if (!strcmp(type+2, "GBS")) - return MINMEA_SENTENCE_GBS; - if (!strcmp(type+2, "GGA")) - return MINMEA_SENTENCE_GGA; - if (!strcmp(type+2, "GLL")) - return MINMEA_SENTENCE_GLL; - if (!strcmp(type+2, "GSA")) - return MINMEA_SENTENCE_GSA; - if (!strcmp(type+2, "GST")) - return MINMEA_SENTENCE_GST; - if (!strcmp(type+2, "GSV")) - return MINMEA_SENTENCE_GSV; - if (!strcmp(type+2, "RMC")) - return MINMEA_SENTENCE_RMC; - if (!strcmp(type+2, "VTG")) - return MINMEA_SENTENCE_VTG; - if (!strcmp(type+2, "ZDA")) - return MINMEA_SENTENCE_ZDA; - - return MINMEA_UNKNOWN; -} - -bool minmea_parse_gbs(struct minmea_sentence_gbs *frame, const char *sentence) -{ - // $GNGBS,170556.00,3.0,2.9,8.3,,,,*5C - char type[6]; - if (!minmea_scan(sentence, "tTfffifff", - type, - &frame->time, - &frame->err_latitude, - &frame->err_longitude, - &frame->err_altitude, - &frame->svid, - &frame->prob, - &frame->bias, - &frame->stddev - )) - return false; - if (strcmp(type+2, "GBS")) - return false; - - return true; -} - -bool minmea_parse_rmc(struct minmea_sentence_rmc *frame, const char *sentence) -{ - // $GPRMC,081836,A,3751.65,S,14507.36,E,000.0,360.0,130998,011.3,E*62 - char type[6]; - char validity; - int latitude_direction; - int longitude_direction; - int variation_direction; - if (!minmea_scan(sentence, "tTcfdfdffDfd", - type, - &frame->time, - &validity, - &frame->latitude, &latitude_direction, - &frame->longitude, &longitude_direction, - &frame->speed, - &frame->course, - &frame->date, - &frame->variation, &variation_direction)) - return false; - if (strcmp(type+2, "RMC")) - return false; - - frame->valid = (validity == 'A'); - frame->latitude.value *= latitude_direction; - frame->longitude.value *= longitude_direction; - frame->variation.value *= variation_direction; - - return true; -} - -bool minmea_parse_gga(struct minmea_sentence_gga *frame, const char *sentence) -{ - // $GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,,*47 - char type[6]; - int latitude_direction; - int longitude_direction; - - if (!minmea_scan(sentence, "tTfdfdiiffcfcf_", - type, - &frame->time, - &frame->latitude, &latitude_direction, - &frame->longitude, &longitude_direction, - &frame->fix_quality, - &frame->satellites_tracked, - &frame->hdop, - &frame->altitude, &frame->altitude_units, - &frame->height, &frame->height_units, - &frame->dgps_age)) - return false; - if (strcmp(type+2, "GGA")) - return false; - - frame->latitude.value *= latitude_direction; - frame->longitude.value *= longitude_direction; - - return true; -} - -bool minmea_parse_gsa(struct minmea_sentence_gsa *frame, const char *sentence) -{ - // $GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*39 - char type[6]; - - if (!minmea_scan(sentence, "tciiiiiiiiiiiiifff", - type, - &frame->mode, - &frame->fix_type, - &frame->sats[0], - &frame->sats[1], - &frame->sats[2], - &frame->sats[3], - &frame->sats[4], - &frame->sats[5], - &frame->sats[6], - &frame->sats[7], - &frame->sats[8], - &frame->sats[9], - &frame->sats[10], - &frame->sats[11], - &frame->pdop, - &frame->hdop, - &frame->vdop)) - return false; - if (strcmp(type+2, "GSA")) - return false; - - return true; -} - -bool minmea_parse_gll(struct minmea_sentence_gll *frame, const char *sentence) -{ - // $GPGLL,3723.2475,N,12158.3416,W,161229.487,A,A*41$; - char type[6]; - int latitude_direction; - int longitude_direction; - - if (!minmea_scan(sentence, "tfdfdTc;c", - type, - &frame->latitude, &latitude_direction, - &frame->longitude, &longitude_direction, - &frame->time, - &frame->status, - &frame->mode)) - return false; - if (strcmp(type+2, "GLL")) - return false; - - frame->latitude.value *= latitude_direction; - frame->longitude.value *= longitude_direction; - - return true; -} - -bool minmea_parse_gst(struct minmea_sentence_gst *frame, const char *sentence) -{ - // $GPGST,024603.00,3.2,6.6,4.7,47.3,5.8,5.6,22.0*58 - char type[6]; - - if (!minmea_scan(sentence, "tTfffffff", - type, - &frame->time, - &frame->rms_deviation, - &frame->semi_major_deviation, - &frame->semi_minor_deviation, - &frame->semi_major_orientation, - &frame->latitude_error_deviation, - &frame->longitude_error_deviation, - &frame->altitude_error_deviation)) - return false; - if (strcmp(type+2, "GST")) - return false; - - return true; -} - -bool minmea_parse_gsv(struct minmea_sentence_gsv *frame, const char *sentence) -{ - // $GPGSV,3,1,11,03,03,111,00,04,15,270,00,06,01,010,00,13,06,292,00*74 - // $GPGSV,3,3,11,22,42,067,42,24,14,311,43,27,05,244,00,,,,*4D - // $GPGSV,4,2,11,08,51,203,30,09,45,215,28*75 - // $GPGSV,4,4,13,39,31,170,27*40 - // $GPGSV,4,4,13*7B - char type[6]; - - if (!minmea_scan(sentence, "tiii;iiiiiiiiiiiiiiii", - type, - &frame->total_msgs, - &frame->msg_nr, - &frame->total_sats, - &frame->sats[0].nr, - &frame->sats[0].elevation, - &frame->sats[0].azimuth, - &frame->sats[0].snr, - &frame->sats[1].nr, - &frame->sats[1].elevation, - &frame->sats[1].azimuth, - &frame->sats[1].snr, - &frame->sats[2].nr, - &frame->sats[2].elevation, - &frame->sats[2].azimuth, - &frame->sats[2].snr, - &frame->sats[3].nr, - &frame->sats[3].elevation, - &frame->sats[3].azimuth, - &frame->sats[3].snr - )) { - return false; - } - if (strcmp(type+2, "GSV")) - return false; - - return true; -} - -bool minmea_parse_vtg(struct minmea_sentence_vtg *frame, const char *sentence) -{ - // $GPVTG,054.7,T,034.4,M,005.5,N,010.2,K*48 - // $GPVTG,156.1,T,140.9,M,0.0,N,0.0,K*41 - // $GPVTG,096.5,T,083.5,M,0.0,N,0.0,K,D*22 - // $GPVTG,188.36,T,,M,0.820,N,1.519,K,A*3F - char type[6]; - char c_true, c_magnetic, c_knots, c_kph, c_faa_mode; - - if (!minmea_scan(sentence, "t;fcfcfcfcc", - type, - &frame->true_track_degrees, - &c_true, - &frame->magnetic_track_degrees, - &c_magnetic, - &frame->speed_knots, - &c_knots, - &frame->speed_kph, - &c_kph, - &c_faa_mode)) - return false; - if (strcmp(type+2, "VTG")) - return false; - // values are only valid with the accompanying characters - if (c_true != 'T') - frame->true_track_degrees.scale = 0; - if (c_magnetic != 'M') - frame->magnetic_track_degrees.scale = 0; - if (c_knots != 'N') - frame->speed_knots.scale = 0; - if (c_kph != 'K') - frame->speed_kph.scale = 0; - frame->faa_mode = (enum minmea_faa_mode)c_faa_mode; - - return true; -} - -bool minmea_parse_zda(struct minmea_sentence_zda *frame, const char *sentence) -{ - // $GPZDA,201530.00,04,07,2002,00,00*60 - char type[6]; - - if(!minmea_scan(sentence, "tTiiiii", - type, - &frame->time, - &frame->date.day, - &frame->date.month, - &frame->date.year, - &frame->hour_offset, - &frame->minute_offset)) - return false; - if (strcmp(type+2, "ZDA")) - return false; - - // check offsets - if (abs(frame->hour_offset) > 13 || - frame->minute_offset > 59 || - frame->minute_offset < 0) - return false; - - return true; -} - -int minmea_getdatetime(struct tm *tm, const struct minmea_date *date, const struct minmea_time *time_) -{ - if (date->year == -1 || time_->hours == -1) - return -1; - - memset(tm, 0, sizeof(*tm)); - if (date->year < 80) { - tm->tm_year = 2000 + date->year - 1900; // 2000-2079 - } else if (date->year >= 1900) { - tm->tm_year = date->year - 1900; // 4 digit year, use directly - } else { - tm->tm_year = date->year; // 1980-1999 - } - tm->tm_mon = date->month - 1; - tm->tm_mday = date->day; - tm->tm_hour = time_->hours; - tm->tm_min = time_->minutes; - tm->tm_sec = time_->seconds; - - return 0; -} - -int minmea_gettime(struct timespec *ts, const struct minmea_date *date, const struct minmea_time *time_) -{ - struct tm tm; - if (minmea_getdatetime(&tm, date, time_)) - return -1; - - time_t timestamp = mktime(&tm); /* See README.md if your system lacks timegm(). */ - if (timestamp != (time_t)-1) { - ts->tv_sec = timestamp; - ts->tv_nsec = time_->microseconds * 1000; - return 0; - } else { - return -1; - } -} - -/* vim: set ts=4 sw=4 et: */ diff --git a/applications/plugins/gps/minmea.h b/applications/plugins/gps/minmea.h deleted file mode 100644 index 494b21863..000000000 --- a/applications/plugins/gps/minmea.h +++ /dev/null @@ -1,295 +0,0 @@ -/* - * Copyright © 2014 Kosma Moczek - * This program is free software. It comes without any warranty, to the extent - * permitted by applicable law. You can redistribute it and/or modify it under - * the terms of the Do What The Fuck You Want To Public License, Version 2, as - * published by Sam Hocevar. See the COPYING file for more details. - */ - -#ifndef MINMEA_H -#define MINMEA_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include -#include -#include -#include -#include -#ifdef MINMEA_INCLUDE_COMPAT -#include -#endif - -#ifndef MINMEA_MAX_SENTENCE_LENGTH -#define MINMEA_MAX_SENTENCE_LENGTH 80 -#endif - -enum minmea_sentence_id { - MINMEA_INVALID = -1, - MINMEA_UNKNOWN = 0, - MINMEA_SENTENCE_GBS, - MINMEA_SENTENCE_GGA, - MINMEA_SENTENCE_GLL, - MINMEA_SENTENCE_GSA, - MINMEA_SENTENCE_GST, - MINMEA_SENTENCE_GSV, - MINMEA_SENTENCE_RMC, - MINMEA_SENTENCE_VTG, - MINMEA_SENTENCE_ZDA, -}; - -struct minmea_float { - int_least32_t value; - int_least32_t scale; -}; - -struct minmea_date { - int day; - int month; - int year; -}; - -struct minmea_time { - int hours; - int minutes; - int seconds; - int microseconds; -}; - -struct minmea_sentence_gbs { - struct minmea_time time; - struct minmea_float err_latitude; - struct minmea_float err_longitude; - struct minmea_float err_altitude; - int svid; - struct minmea_float prob; - struct minmea_float bias; - struct minmea_float stddev; -}; - -struct minmea_sentence_rmc { - struct minmea_time time; - bool valid; - struct minmea_float latitude; - struct minmea_float longitude; - struct minmea_float speed; - struct minmea_float course; - struct minmea_date date; - struct minmea_float variation; -}; - -struct minmea_sentence_gga { - struct minmea_time time; - struct minmea_float latitude; - struct minmea_float longitude; - int fix_quality; - int satellites_tracked; - struct minmea_float hdop; - struct minmea_float altitude; char altitude_units; - struct minmea_float height; char height_units; - struct minmea_float dgps_age; -}; - -enum minmea_gll_status { - MINMEA_GLL_STATUS_DATA_VALID = 'A', - MINMEA_GLL_STATUS_DATA_NOT_VALID = 'V', -}; - -// FAA mode added to some fields in NMEA 2.3. -enum minmea_faa_mode { - MINMEA_FAA_MODE_AUTONOMOUS = 'A', - MINMEA_FAA_MODE_DIFFERENTIAL = 'D', - MINMEA_FAA_MODE_ESTIMATED = 'E', - MINMEA_FAA_MODE_MANUAL = 'M', - MINMEA_FAA_MODE_SIMULATED = 'S', - MINMEA_FAA_MODE_NOT_VALID = 'N', - MINMEA_FAA_MODE_PRECISE = 'P', -}; - -struct minmea_sentence_gll { - struct minmea_float latitude; - struct minmea_float longitude; - struct minmea_time time; - char status; - char mode; -}; - -struct minmea_sentence_gst { - struct minmea_time time; - struct minmea_float rms_deviation; - struct minmea_float semi_major_deviation; - struct minmea_float semi_minor_deviation; - struct minmea_float semi_major_orientation; - struct minmea_float latitude_error_deviation; - struct minmea_float longitude_error_deviation; - struct minmea_float altitude_error_deviation; -}; - -enum minmea_gsa_mode { - MINMEA_GPGSA_MODE_AUTO = 'A', - MINMEA_GPGSA_MODE_FORCED = 'M', -}; - -enum minmea_gsa_fix_type { - MINMEA_GPGSA_FIX_NONE = 1, - MINMEA_GPGSA_FIX_2D = 2, - MINMEA_GPGSA_FIX_3D = 3, -}; - -struct minmea_sentence_gsa { - char mode; - int fix_type; - int sats[12]; - struct minmea_float pdop; - struct minmea_float hdop; - struct minmea_float vdop; -}; - -struct minmea_sat_info { - int nr; - int elevation; - int azimuth; - int snr; -}; - -struct minmea_sentence_gsv { - int total_msgs; - int msg_nr; - int total_sats; - struct minmea_sat_info sats[4]; -}; - -struct minmea_sentence_vtg { - struct minmea_float true_track_degrees; - struct minmea_float magnetic_track_degrees; - struct minmea_float speed_knots; - struct minmea_float speed_kph; - enum minmea_faa_mode faa_mode; -}; - -struct minmea_sentence_zda { - struct minmea_time time; - struct minmea_date date; - int hour_offset; - int minute_offset; -}; - -/** - * Calculate raw sentence checksum. Does not check sentence integrity. - */ -uint8_t minmea_checksum(const char *sentence); - -/** - * Check sentence validity and checksum. Returns true for valid sentences. - */ -bool minmea_check(const char *sentence, bool strict); - -/** - * Determine talker identifier. - */ -bool minmea_talker_id(char talker[3], const char *sentence); - -/** - * Determine sentence identifier. - */ -enum minmea_sentence_id minmea_sentence_id(const char *sentence, bool strict); - -/** - * Scanf-like processor for NMEA sentences. Supports the following formats: - * c - single character (char *) - * d - direction, returned as 1/-1, default 0 (int *) - * f - fractional, returned as value + scale (struct minmea_float *) - * i - decimal, default zero (int *) - * s - string (char *) - * t - talker identifier and type (char *) - * D - date (struct minmea_date *) - * T - time stamp (struct minmea_time *) - * _ - ignore this field - * ; - following fields are optional - * Returns true on success. See library source code for details. - */ -bool minmea_scan(const char *sentence, const char *format, ...); - -/* - * Parse a specific type of sentence. Return true on success. - */ -bool minmea_parse_gbs(struct minmea_sentence_gbs *frame, const char *sentence); -bool minmea_parse_rmc(struct minmea_sentence_rmc *frame, const char *sentence); -bool minmea_parse_gga(struct minmea_sentence_gga *frame, const char *sentence); -bool minmea_parse_gsa(struct minmea_sentence_gsa *frame, const char *sentence); -bool minmea_parse_gll(struct minmea_sentence_gll *frame, const char *sentence); -bool minmea_parse_gst(struct minmea_sentence_gst *frame, const char *sentence); -bool minmea_parse_gsv(struct minmea_sentence_gsv *frame, const char *sentence); -bool minmea_parse_vtg(struct minmea_sentence_vtg *frame, const char *sentence); -bool minmea_parse_zda(struct minmea_sentence_zda *frame, const char *sentence); - -/** - * Convert GPS UTC date/time representation to a UNIX calendar time. - */ -int minmea_getdatetime(struct tm *tm, const struct minmea_date *date, const struct minmea_time *time_); - -/** - * Convert GPS UTC date/time representation to a UNIX timestamp. - */ -int minmea_gettime(struct timespec *ts, const struct minmea_date *date, const struct minmea_time *time_); - -/** - * Rescale a fixed-point value to a different scale. Rounds towards zero. - */ -static inline int_least32_t minmea_rescale(const struct minmea_float *f, int_least32_t new_scale) -{ - if (f->scale == 0) - return 0; - if (f->scale == new_scale) - return f->value; - if (f->scale > new_scale) - return (f->value + ((f->value > 0) - (f->value < 0)) * f->scale/new_scale/2) / (f->scale/new_scale); - else - return f->value * (new_scale/f->scale); -} - -/** - * Convert a fixed-point value to a floating-point value. - * Returns NaN for "unknown" values. - */ -static inline float minmea_tofloat(const struct minmea_float *f) -{ - if (f->scale == 0) - return NAN; - return (float) f->value / (float) f->scale; -} - -/** - * Convert a raw coordinate to a floating point DD.DDD... value. - * Returns NaN for "unknown" values. - */ -static inline float minmea_tocoord(const struct minmea_float *f) -{ - if (f->scale == 0) - return NAN; - if (f->scale > (INT_LEAST32_MAX / 100)) - return NAN; - if (f->scale < (INT_LEAST32_MIN / 100)) - return NAN; - int_least32_t degrees = f->value / (f->scale * 100); - int_least32_t minutes = f->value % (f->scale * 100); - return (float) degrees + (float) minutes / (60 * f->scale); -} - -/** - * Check whether a character belongs to the set of characters allowed in a - * sentence data field. - */ -static inline bool minmea_isfield(char c) { - return isprint((unsigned char) c) && c != ',' && c != '*'; -} - -#ifdef __cplusplus -} -#endif - -#endif /* MINMEA_H */ - -/* vim: set ts=4 sw=4 et: */ diff --git a/applications/plugins/gps_nmea_uart/application.fam b/applications/plugins/gps_nmea_uart/application.fam index a5fdb4360..138fb3f29 100644 --- a/applications/plugins/gps_nmea_uart/application.fam +++ b/applications/plugins/gps_nmea_uart/application.fam @@ -1,5 +1,5 @@ App( - appid="gps_nmea", + appid="NMEA_GPS", name="[NMEA] GPS", apptype=FlipperAppType.EXTERNAL, entry_point="gps_app", diff --git a/applications/plugins/i2ctools/README.md b/applications/plugins/i2ctools/README.md deleted file mode 100644 index 5efc08b9e..000000000 --- a/applications/plugins/i2ctools/README.md +++ /dev/null @@ -1,43 +0,0 @@ -# flipperzero-i2ctools - -Set of i2c tools for Flipper Zero - -## Wiring - -C0 -> SCL - -C1 -> SDA - -GND -> GND - ->/!\ Target must use 3v3 logic levels. If you not sure use an i2c isolator like ISO1541 - -## Tools - -### Scanner - -Look for i2c peripherals adresses - -### Sniffer - -Spy i2c traffic - -### Sender - -Send command to i2c peripherals and read result - -### Player - -> Not implemented yet - -Send command from file - -## TODO - -- [ ] Read more than 2 bytes in sender mode -- [ ] Save records -- [ ] Play from files -- [ ] Kicad module -- [ ] Improve UI -- [ ] Refactor Menu Management Code -- [ ] Add Documentation diff --git a/applications/plugins/i2ctools/application.fam b/applications/plugins/i2ctools/application.fam deleted file mode 100644 index 944f2dada..000000000 --- a/applications/plugins/i2ctools/application.fam +++ /dev/null @@ -1,12 +0,0 @@ -App( - appid="i2cTools", - name="i2c Tools", - apptype=FlipperAppType.EXTERNAL, - entry_point="i2ctools_app", - cdefines=["APP_I2CTOOLS"], - requires=["gui"], - stack_size=2 * 1024, - order=175, - fap_icon="i2ctools.png", - fap_category="GPIO", -) \ No newline at end of file diff --git a/applications/plugins/i2ctools/i2ctools.c b/applications/plugins/i2ctools/i2ctools.c deleted file mode 100644 index f9493cadf..000000000 --- a/applications/plugins/i2ctools/i2ctools.c +++ /dev/null @@ -1,650 +0,0 @@ -#include -#include -#include -#include -#include -#include - -#define MAX_I2C_ADDR 0x7F - -#define APP_NAME "I2C Tools" - -#define SCAN_MENU_TEXT "Scan" -#define SCAN_MENU_X 75 -#define SCAN_MENU_Y 6 - -#define SNIFF_MENU_TEXT "Sniff" -#define SNIFF_MENU_X 75 -#define SNIFF_MENU_Y 20 - -#define SEND_MENU_TEXT "Send" -#define SEND_MENU_X 75 -#define SEND_MENU_Y 34 - -#define PLAY_MENU_TEXT "Play" -#define PLAY_MENU_X 75 -#define PLAY_MENU_Y 48 - -// Sniffer Pins -#define pinSCL &gpio_ext_pc0 -#define pinSDA &gpio_ext_pc1 - -// I2C BUS -#define I2C_BUS &furi_hal_i2c_handle_external - -typedef enum { - MAIN_VIEW, - SCAN_VIEW, - SNIFF_VIEW, - SEND_VIEW, - PLAY_VIEW, - - /* Know menu Size*/ - MENU_SIZE -} i2cToolsMainMenu; - -// Bus Sniffer -typedef enum { I2C_BUS_IDLE, I2C_BUS_STARTED } i2cBusStates; - -#define MAX_FRAMES 32 - -typedef struct { - uint8_t data[MAX_FRAMES]; - bool ack[MAX_FRAMES]; - uint8_t bit_index; - uint8_t data_index; -} i2cFrame; - -typedef struct { - bool started; - bool first; - i2cBusStates state; - i2cFrame frames[MAX_FRAMES]; - uint8_t frame_index; - uint8_t menu_index; -} _sniffer; - -// Bus scanner -typedef struct { - uint8_t addresses[MAX_I2C_ADDR + 1]; - uint8_t found; - uint8_t menu_index; - bool scanned; -} _scanner; - -// Sender -typedef struct { - uint8_t address_idx; - uint8_t value; - uint8_t recv[2]; - bool must_send; - bool sended; - bool error; -} _sender; - -typedef struct { - ViewPort* view_port; - i2cToolsMainMenu current_menu; - NotificationApp* notifications; // Used to blink LED - uint8_t main_menu_index; - - _scanner scanner; - _sniffer sniffer; - _sender sender; -} i2cToolsData; - -void scan_i2c_bus(i2cToolsData* data) { - data->scanner.found = 0; - data->scanner.scanned = true; - furi_hal_i2c_acquire(I2C_BUS); - // scan - for(uint8_t addr = 0x01; addr < MAX_I2C_ADDR; addr++) { - // Check for peripherals - if(furi_hal_i2c_is_device_ready(I2C_BUS, addr, 2)) { - // skip even 8-bit addr - if(addr % 2 != 0) { - continue; - } - // convert addr to 7-bits - data->scanner.addresses[data->scanner.found] = addr >> 1; - data->scanner.found++; - } - } - furi_hal_i2c_release(I2C_BUS); -} - -void i2ctools_draw_main_menu(Canvas* canvas, i2cToolsData* data) { - canvas_clear(canvas); - canvas_set_color(canvas, ColorBlack); - canvas_draw_rframe(canvas, 0, 0, 128, 64, 3); - canvas_draw_icon(canvas, 2, 13, &I_passport_bad3_46x49); - canvas_set_font(canvas, FontPrimary); - canvas_draw_str_aligned(canvas, 3, 3, AlignLeft, AlignTop, APP_NAME); - - switch(data->main_menu_index) { - case 0: - canvas_set_color(canvas, ColorBlack); - canvas_draw_str_aligned( - canvas, SNIFF_MENU_X, SNIFF_MENU_Y, AlignLeft, AlignTop, SNIFF_MENU_TEXT); - canvas_draw_str_aligned( - canvas, SEND_MENU_X, SEND_MENU_Y, AlignLeft, AlignTop, SEND_MENU_TEXT); - canvas_draw_str_aligned( - canvas, PLAY_MENU_X, PLAY_MENU_Y, AlignLeft, AlignTop, PLAY_MENU_TEXT); - - canvas_draw_rbox(canvas, 60, SCAN_MENU_Y - 2, 60, 13, 3); - canvas_set_color(canvas, ColorWhite); - canvas_draw_str_aligned( - canvas, SCAN_MENU_X, SCAN_MENU_Y, AlignLeft, AlignTop, SCAN_MENU_TEXT); - break; - - case 1: - canvas_set_color(canvas, ColorBlack); - canvas_draw_str_aligned( - canvas, SCAN_MENU_X, SCAN_MENU_Y, AlignLeft, AlignTop, SCAN_MENU_TEXT); - canvas_draw_str_aligned( - canvas, SEND_MENU_X, SEND_MENU_Y, AlignLeft, AlignTop, SEND_MENU_TEXT); - canvas_draw_str_aligned( - canvas, PLAY_MENU_X, PLAY_MENU_Y, AlignLeft, AlignTop, PLAY_MENU_TEXT); - - canvas_draw_rbox(canvas, 60, SNIFF_MENU_Y - 2, 60, 13, 3); - canvas_set_color(canvas, ColorWhite); - canvas_draw_str_aligned( - canvas, SNIFF_MENU_X, SNIFF_MENU_Y, AlignLeft, AlignTop, SNIFF_MENU_TEXT); - break; - - case 2: - canvas_set_color(canvas, ColorBlack); - canvas_draw_str_aligned( - canvas, SCAN_MENU_X, SCAN_MENU_Y, AlignLeft, AlignTop, SCAN_MENU_TEXT); - canvas_draw_str_aligned( - canvas, SNIFF_MENU_X, SNIFF_MENU_Y, AlignLeft, AlignTop, SNIFF_MENU_TEXT); - canvas_draw_str_aligned( - canvas, PLAY_MENU_X, PLAY_MENU_Y, AlignLeft, AlignTop, PLAY_MENU_TEXT); - - canvas_draw_rbox(canvas, 60, SEND_MENU_Y - 2, 60, 13, 3); - canvas_set_color(canvas, ColorWhite); - canvas_draw_str_aligned( - canvas, SEND_MENU_X, SEND_MENU_Y, AlignLeft, AlignTop, SEND_MENU_TEXT); - break; - - case 3: - canvas_set_color(canvas, ColorBlack); - canvas_draw_str_aligned( - canvas, SCAN_MENU_X, SCAN_MENU_Y, AlignLeft, AlignTop, SCAN_MENU_TEXT); - canvas_draw_str_aligned( - canvas, SNIFF_MENU_X, SNIFF_MENU_Y, AlignLeft, AlignTop, SNIFF_MENU_TEXT); - canvas_draw_str_aligned( - canvas, SEND_MENU_X, SEND_MENU_Y, AlignLeft, AlignTop, SEND_MENU_TEXT); - - canvas_draw_rbox(canvas, 60, PLAY_MENU_Y - 2, 60, 13, 3); - canvas_set_color(canvas, ColorWhite); - canvas_draw_str_aligned( - canvas, PLAY_MENU_X, PLAY_MENU_Y, AlignLeft, AlignTop, PLAY_MENU_TEXT); - break; - - default: - break; - } -} - -void clearSnifferBuffers(void* ctx) { - i2cToolsData* data = ctx; - for(uint8_t i = 0; i < MAX_FRAMES; i++) { - for(uint8_t j = 0; j < MAX_FRAMES; j++) { - data->sniffer.frames[i].ack[j] = false; - data->sniffer.frames[i].data[j] = 0; - } - data->sniffer.frames[i].bit_index = 0; - data->sniffer.frames[i].data_index = 0; - } - data->sniffer.frame_index = 0; - data->sniffer.state = I2C_BUS_IDLE; - data->sniffer.first = true; -} - -// Called on Fallin/Rising SDA -// Used to monitor i2c bus state -static void SDAcallback(void* ctx) { - i2cToolsData* data = ctx; - // SCL is low maybe cclock strecching - if(furi_hal_gpio_read(pinSCL) == false) { - return; - } - // Check for stop condition: SDA rising while SCL is High - if(data->sniffer.state == I2C_BUS_STARTED) { - if(furi_hal_gpio_read(pinSDA) == true) { - data->sniffer.state = I2C_BUS_IDLE; - view_port_update(data->view_port); - } - } - // Check for start condition: SDA falling while SCL is high - else if(furi_hal_gpio_read(pinSDA) == false) { - data->sniffer.state = I2C_BUS_STARTED; - if(data->sniffer.first) { - data->sniffer.first = false; - return; - } - data->sniffer.frame_index++; - if(data->sniffer.frame_index >= MAX_FRAMES) { - clearSnifferBuffers(ctx); - } - } - return; -} - -// Called on Rising SCL -// Used to read bus datas -static void SCLcallback(void* ctx) { - i2cToolsData* data = ctx; - if(data->sniffer.state == I2C_BUS_IDLE) { - return; - } - uint8_t frame = data->sniffer.frame_index; - uint8_t bit = data->sniffer.frames[frame].bit_index; - uint8_t data_idx = data->sniffer.frames[frame].data_index; - if(bit < 8) { - data->sniffer.frames[frame].data[data_idx] <<= 1; - data->sniffer.frames[frame].data[data_idx] |= (int)furi_hal_gpio_read(pinSDA); - data->sniffer.frames[frame].bit_index++; - } else { - data->sniffer.frames[frame].ack[data_idx] = !furi_hal_gpio_read(pinSDA); - data->sniffer.frames[frame].data_index++; - data->sniffer.frames[frame].bit_index = 0; - } -} - -void start_interrupts(i2cToolsData* data) { - furi_hal_gpio_init(pinSCL, GpioModeInterruptRise, GpioPullNo, GpioSpeedHigh); - furi_hal_gpio_add_int_callback(pinSCL, SCLcallback, data); - - // Add Rise and Fall Interrupt on SDA pin - furi_hal_gpio_init(pinSDA, GpioModeInterruptRiseFall, GpioPullNo, GpioSpeedHigh); - furi_hal_gpio_add_int_callback(pinSDA, SDAcallback, data); -} - -void stop_interrupts() { - furi_hal_gpio_remove_int_callback(pinSCL); - furi_hal_gpio_remove_int_callback(pinSDA); -} - -void i2ctools_draw_sniff_view(Canvas* canvas, i2cToolsData* data) { - canvas_clear(canvas); - canvas_set_color(canvas, ColorBlack); - canvas_draw_rframe(canvas, 0, 0, 128, 64, 3); - canvas_draw_icon(canvas, 2, 13, &I_passport_happy2_46x49); - - canvas_set_font(canvas, FontPrimary); - canvas_draw_str_aligned(canvas, 3, 3, AlignLeft, AlignTop, SNIFF_MENU_TEXT); - canvas_set_font(canvas, FontSecondary); - - // Button - canvas_draw_rbox(canvas, 70, 48, 45, 13, 3); - canvas_set_color(canvas, ColorWhite); - canvas_draw_icon(canvas, 75, 50, &I_Ok_btn_9x9); - if(!data->sniffer.started) { - canvas_draw_str_aligned(canvas, 85, 51, AlignLeft, AlignTop, "Start"); - } else { - canvas_draw_str_aligned(canvas, 85, 51, AlignLeft, AlignTop, "Stop"); - } - canvas_set_color(canvas, ColorBlack); - // Address text - char addr_text[8]; - snprintf( - addr_text, - sizeof(addr_text), - "0x%02x", - (int)(data->sniffer.frames[data->sniffer.menu_index].data[0] >> 1)); - canvas_draw_str_aligned(canvas, 50, 3, AlignLeft, AlignTop, "Addr: "); - canvas_draw_str_aligned(canvas, 75, 3, AlignLeft, AlignTop, addr_text); - // R/W - if((int)(data->sniffer.frames[data->sniffer.menu_index].data[0]) % 2 == 0) { - canvas_draw_str_aligned(canvas, 105, 3, AlignLeft, AlignTop, "W"); - } else { - canvas_draw_str_aligned(canvas, 105, 3, AlignLeft, AlignTop, "R"); - } - // nbFrame text - canvas_draw_str_aligned(canvas, 50, 13, AlignLeft, AlignTop, "Frames: "); - snprintf(addr_text, sizeof(addr_text), "%d", (int)data->sniffer.menu_index + 1); - canvas_draw_str_aligned(canvas, 90, 13, AlignLeft, AlignTop, addr_text); - canvas_draw_str_aligned(canvas, 100, 13, AlignLeft, AlignTop, "/"); - snprintf(addr_text, sizeof(addr_text), "%d", (int)data->sniffer.frame_index + 1); - canvas_draw_str_aligned(canvas, 110, 13, AlignLeft, AlignTop, addr_text); - // Frames content - uint8_t x_pos = 0; - uint8_t y_pos = 23; - for(uint8_t i = 1; i < data->sniffer.frames[data->sniffer.menu_index].data_index; i++) { - snprintf( - addr_text, - sizeof(addr_text), - "0x%02x", - (int)data->sniffer.frames[data->sniffer.menu_index].data[i]); - x_pos = 50 + (i - 1) * 35; - canvas_draw_str_aligned(canvas, x_pos, y_pos, AlignLeft, AlignTop, addr_text); - if(data->sniffer.frames[data->sniffer.menu_index].ack[i]) { - canvas_draw_str_aligned(canvas, x_pos + 24, y_pos, AlignLeft, AlignTop, "A"); - } else { - canvas_draw_str_aligned(canvas, x_pos + 24, y_pos, AlignLeft, AlignTop, "N"); - } - } -} - -void i2ctools_draw_record_view(Canvas* canvas, i2cToolsData* data) { - UNUSED(data); - canvas_clear(canvas); - canvas_set_color(canvas, ColorBlack); - canvas_draw_rframe(canvas, 0, 0, 128, 64, 3); - canvas_draw_icon(canvas, 2, 13, &I_passport_happy2_46x49); - - canvas_set_font(canvas, FontPrimary); - canvas_draw_str_aligned(canvas, 3, 3, AlignLeft, AlignTop, PLAY_MENU_TEXT); -} - -void i2ctools_draw_send_view(Canvas* canvas, i2cToolsData* data) { - canvas_clear(canvas); - canvas_set_color(canvas, ColorBlack); - canvas_draw_rframe(canvas, 0, 0, 128, 64, 3); - canvas_draw_icon(canvas, 2, 13, &I_passport_happy2_46x49); - canvas_set_font(canvas, FontPrimary); - canvas_draw_str_aligned(canvas, 3, 3, AlignLeft, AlignTop, SEND_MENU_TEXT); - - if(!data->scanner.scanned) { - scan_i2c_bus(data); - } - - canvas_set_font(canvas, FontSecondary); - if(data->scanner.found <= 0) { - canvas_draw_str_aligned(canvas, 60, 5, AlignLeft, AlignTop, "No peripherals"); - canvas_draw_str_aligned(canvas, 60, 15, AlignLeft, AlignTop, "Found"); - return; - } - canvas_draw_rbox(canvas, 70, 48, 45, 13, 3); - canvas_set_color(canvas, ColorWhite); - canvas_draw_icon(canvas, 75, 50, &I_Ok_btn_9x9); - canvas_draw_str_aligned(canvas, 85, 51, AlignLeft, AlignTop, "Send"); - canvas_set_color(canvas, ColorBlack); - canvas_draw_str_aligned(canvas, 50, 5, AlignLeft, AlignTop, "Addr: "); - canvas_draw_icon(canvas, 80, 5, &I_ButtonLeft_4x7); - canvas_draw_icon(canvas, 115, 5, &I_ButtonRight_4x7); - char addr_text[8]; - snprintf( - addr_text, - sizeof(addr_text), - "0x%02x", - (int)data->scanner.addresses[data->sender.address_idx]); - canvas_draw_str_aligned(canvas, 90, 5, AlignLeft, AlignTop, addr_text); - canvas_draw_str_aligned(canvas, 50, 15, AlignLeft, AlignTop, "Value: "); - - canvas_draw_icon(canvas, 80, 17, &I_ButtonUp_7x4); - canvas_draw_icon(canvas, 115, 17, &I_ButtonDown_7x4); - snprintf(addr_text, sizeof(addr_text), "0x%02x", (int)data->sender.value); - canvas_draw_str_aligned(canvas, 90, 15, AlignLeft, AlignTop, addr_text); - if(data->sender.must_send) { - furi_hal_i2c_acquire(&furi_hal_i2c_handle_external); - data->sender.error = furi_hal_i2c_trx( - &furi_hal_i2c_handle_external, - data->scanner.addresses[data->sender.address_idx] << 1, - &data->sender.value, - 1, - data->sender.recv, - sizeof(data->sender.recv), - 3); - furi_hal_i2c_release(&furi_hal_i2c_handle_external); - data->sender.must_send = false; - data->sender.sended = true; - } - canvas_draw_str_aligned(canvas, 50, 25, AlignLeft, AlignTop, "Result: "); - if(data->sender.sended) { - //if(data->sender.error) { - for(uint8_t i = 0; i < sizeof(data->sender.recv); i++) { - snprintf(addr_text, sizeof(addr_text), "0x%02x", (int)data->sender.recv[i]); - canvas_draw_str_aligned(canvas, 90, 25 + (i * 10), AlignLeft, AlignTop, addr_text); - } - /* - } else { - canvas_draw_str_aligned(canvas, 90, 25, AlignLeft, AlignTop, "Error"); - }*/ - } -} - -void i2ctools_draw_scan_view(Canvas* canvas, i2cToolsData* data) { - canvas_clear(canvas); - canvas_set_color(canvas, ColorBlack); - canvas_draw_rframe(canvas, 0, 0, 128, 64, 3); - canvas_draw_icon(canvas, 2, 13, &I_passport_happy3_46x49); - canvas_set_font(canvas, FontPrimary); - canvas_draw_str_aligned(canvas, 3, 3, AlignLeft, AlignTop, SCAN_MENU_TEXT); - - char count_text[46]; - char count_text_fmt[] = "Found: %d"; - canvas_set_font(canvas, FontSecondary); - snprintf(count_text, sizeof(count_text), count_text_fmt, (int)data->scanner.found); - canvas_draw_str_aligned(canvas, 50, 3, AlignLeft, AlignTop, count_text); - uint8_t x_pos = 0; - uint8_t y_pos = 0; - uint8_t idx_to_print = 0; - for(uint8_t i = 0; i < (int)data->scanner.found; i++) { - idx_to_print = i + data->scanner.menu_index * 3; - if(idx_to_print >= MAX_I2C_ADDR) { - break; - } - snprintf( - count_text, sizeof(count_text), "0x%02x ", (int)data->scanner.addresses[idx_to_print]); - if(i < 3) { - x_pos = 50 + (i * 26); - y_pos = 15; - } else if(i < 6) { - x_pos = 50 + ((i - 3) * 26); - y_pos = 25; - } else if(i < 9) { - x_pos = 50 + ((i - 6) * 26); - y_pos = 35; - } else if(i < 12) { - x_pos = 50 + ((i - 9) * 26); - y_pos = 45; - } else if(i < 15) { - x_pos = 50 + ((i - 12) * 26); - y_pos = 55; - } else { - break; - } - canvas_draw_str_aligned(canvas, x_pos, y_pos, AlignLeft, AlignTop, count_text); - } - // Right cursor - y_pos = 14 + data->scanner.menu_index; - canvas_draw_rbox(canvas, 125, y_pos, 3, 10, 1); - - // Button - canvas_draw_rbox(canvas, 70, 48, 45, 13, 3); - canvas_set_color(canvas, ColorWhite); - canvas_draw_icon(canvas, 75, 50, &I_Ok_btn_9x9); - canvas_draw_str_aligned(canvas, 85, 51, AlignLeft, AlignTop, "Scan"); -} - -void i2ctools_draw_callback(Canvas* canvas, void* ctx) { - i2cToolsData* i2c_addr = acquire_mutex((ValueMutex*)ctx, 25); - - switch(i2c_addr->current_menu) { - case MAIN_VIEW: - i2ctools_draw_main_menu(canvas, i2c_addr); - break; - - case SCAN_VIEW: - i2ctools_draw_scan_view(canvas, i2c_addr); - break; - - case SNIFF_VIEW: - i2ctools_draw_sniff_view(canvas, i2c_addr); - break; - case SEND_VIEW: - i2ctools_draw_send_view(canvas, i2c_addr); - break; - case PLAY_VIEW: - i2ctools_draw_record_view(canvas, i2c_addr); - break; - default: - break; - } - release_mutex((ValueMutex*)ctx, i2c_addr); -} - -void i2ctools_input_callback(InputEvent* input_event, void* ctx) { - furi_assert(ctx); - FuriMessageQueue* event_queue = ctx; - furi_message_queue_put(event_queue, input_event, FuriWaitForever); -} - -int32_t i2ctools_app(void* p) { - UNUSED(p); - FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(InputEvent)); - - i2cToolsData* i2caddrs = malloc(sizeof(i2cToolsData)); - ValueMutex i2caddrs_mutex; - if(!init_mutex(&i2caddrs_mutex, i2caddrs, sizeof(i2cToolsData))) { - FURI_LOG_E(APP_NAME, "cannot create mutex\r\n"); - free(i2caddrs); - return -1; - } - printf(APP_NAME); - printf("\r\n"); - // i2caddrs->notifications = furi_record_open(RECORD_NOTIFICATION); - - i2caddrs->view_port = view_port_alloc(); - view_port_draw_callback_set(i2caddrs->view_port, i2ctools_draw_callback, &i2caddrs_mutex); - view_port_input_callback_set(i2caddrs->view_port, i2ctools_input_callback, event_queue); - - // Register view port in GUI - Gui* gui = furi_record_open(RECORD_GUI); - gui_add_view_port(gui, i2caddrs->view_port, GuiLayerFullscreen); - - InputEvent event; - - clearSnifferBuffers(i2caddrs); - i2caddrs->sniffer.started = false; - i2caddrs->sniffer.menu_index = 0; - - i2caddrs->scanner.menu_index = 0; - i2caddrs->scanner.scanned = false; - - i2caddrs->sender.must_send = false; - i2caddrs->sender.sended = false; - while(furi_message_queue_get(event_queue, &event, FuriWaitForever) == FuriStatusOk) { - if(event.key == InputKeyBack && event.type == InputTypeRelease) { - if(i2caddrs->current_menu == MAIN_VIEW) { - break; - } else { - if(i2caddrs->current_menu == SNIFF_VIEW) { - stop_interrupts(); - i2caddrs->sniffer.started = false; - i2caddrs->sniffer.state = I2C_BUS_IDLE; - } - i2caddrs->current_menu = MAIN_VIEW; - } - } else if(event.key == InputKeyUp && event.type == InputTypeRelease) { - if(i2caddrs->current_menu == MAIN_VIEW) { - if(i2caddrs->main_menu_index > 0) { - i2caddrs->main_menu_index--; - } - } else if(i2caddrs->current_menu == SCAN_VIEW) { - if(i2caddrs->scanner.menu_index > 0) { - i2caddrs->scanner.menu_index--; - } - } else if(i2caddrs->current_menu == SEND_VIEW) { - if(i2caddrs->sender.value < 0xFF) { - i2caddrs->sender.value++; - i2caddrs->sender.sended = false; - } - } - } else if( - event.key == InputKeyUp && - (event.type == InputTypeLong || event.type == InputTypeRepeat)) { - if(i2caddrs->current_menu == SEND_VIEW) { - if(i2caddrs->sender.value < 0xF9) { - i2caddrs->sender.value += 5; - i2caddrs->sender.sended = false; - } - } - - } else if(event.key == InputKeyDown && event.type == InputTypeRelease) { - if(i2caddrs->current_menu == MAIN_VIEW) { - if(i2caddrs->main_menu_index < 3) { - i2caddrs->main_menu_index++; - } - } else if(i2caddrs->current_menu == SCAN_VIEW) { - if(i2caddrs->scanner.menu_index < ((int)i2caddrs->scanner.found / 3)) { - i2caddrs->scanner.menu_index++; - } - } else if(i2caddrs->current_menu == SEND_VIEW) { - if(i2caddrs->sender.value > 0x00) { - i2caddrs->sender.value--; - i2caddrs->sender.sended = false; - } - } - } else if(event.key == InputKeyDown && event.type == InputTypeLong) { - if(i2caddrs->current_menu == SEND_VIEW) { - if(i2caddrs->sender.value > 0x05) { - i2caddrs->sender.value -= 5; - i2caddrs->sender.sended = false; - } - } - - } else if(event.key == InputKeyOk && event.type == InputTypeRelease) { - if(i2caddrs->current_menu == MAIN_VIEW) { - if(i2caddrs->main_menu_index == 0) { - scan_i2c_bus(i2caddrs); - i2caddrs->current_menu = SCAN_VIEW; - } else if(i2caddrs->main_menu_index == 1) { - i2caddrs->current_menu = SNIFF_VIEW; - } else if(i2caddrs->main_menu_index == 2) { - i2caddrs->current_menu = SEND_VIEW; - } else if(i2caddrs->main_menu_index == 3) { - i2caddrs->current_menu = PLAY_VIEW; - } - } else if(i2caddrs->current_menu == SCAN_VIEW) { - scan_i2c_bus(i2caddrs); - } else if(i2caddrs->current_menu == SEND_VIEW) { - i2caddrs->sender.must_send = true; - } else if(i2caddrs->current_menu == SNIFF_VIEW) { - if(i2caddrs->sniffer.started) { - stop_interrupts(); - i2caddrs->sniffer.started = false; - i2caddrs->sniffer.state = I2C_BUS_IDLE; - } else { - start_interrupts(i2caddrs); - i2caddrs->sniffer.started = true; - i2caddrs->sniffer.state = I2C_BUS_IDLE; - } - } - } else if(event.key == InputKeyRight && event.type == InputTypeRelease) { - if(i2caddrs->current_menu == SEND_VIEW) { - if(i2caddrs->sender.address_idx < (i2caddrs->scanner.found - 1)) { - i2caddrs->sender.address_idx++; - i2caddrs->sender.sended = false; - } - } else if(i2caddrs->current_menu == SNIFF_VIEW) { - if(i2caddrs->sniffer.menu_index < i2caddrs->sniffer.frame_index) { - i2caddrs->sniffer.menu_index++; - } - } - } else if(event.key == InputKeyLeft && event.type == InputTypeRelease) { - if(i2caddrs->current_menu == SEND_VIEW) { - if(i2caddrs->sender.address_idx > 0) { - i2caddrs->sender.address_idx--; - i2caddrs->sender.sended = false; - } - } else if(i2caddrs->current_menu == SNIFF_VIEW) { - if(i2caddrs->sniffer.menu_index > 0) { - i2caddrs->sniffer.menu_index--; - } - } - } - view_port_update(i2caddrs->view_port); - } - gui_remove_view_port(gui, i2caddrs->view_port); - view_port_free(i2caddrs->view_port); - furi_message_queue_free(event_queue); - free(i2caddrs); - //furi_record_close(RECORD_NOTIFICATION); - furi_record_close(RECORD_GUI); - - return 0; -} diff --git a/applications/plugins/i2ctools/i2ctools.png b/applications/plugins/i2ctools/i2ctools.png deleted file mode 100644 index ba8485be8..000000000 Binary files a/applications/plugins/i2ctools/i2ctools.png and /dev/null differ