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switch to signal sequence (nonfunc)

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This commit is contained in:
g3gg0
2022-11-21 01:21:15 +01:00
parent f2457b6ee5
commit 820ccb9775
4 changed files with 320 additions and 90 deletions
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41
lib/digital_signal/digital_signal.h
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@@ -10,30 +10,55 @@
extern "C" {
#endif
/* helper for easier signal generation */
#define DIGITAL_SIGNAL_MS(x) (x*100000000UL)
#define DIGITAL_SIGNAL_US(x) (x*100000UL)
#define DIGITAL_SIGNAL_NS(x) (x*100UL)
typedef struct {
bool prepared;
bool start_level;
uint32_t edge_cnt;
uint32_t edges_max_cnt;
uint32_t* edge_timings;
uint32_t* reload_reg_buff;
uint32_t reload_reg_entries;
uint32_t gpio_buff[2];
const GpioPin* gpio;
} DigitalSignal;
typedef struct {
uint8_t signals_size;
uint32_t sequence_used;
uint32_t sequence_size;
const GpioPin* gpio;
DigitalSignal** signals;
uint8_t* sequence;
} DigitalSequence;
DigitalSignal* digital_signal_alloc(uint32_t max_edges_cnt);
void digital_signal_free(DigitalSignal* signal);
void digital_signal_add(DigitalSignal* signal, uint32_t ticks);
bool digital_signal_append(DigitalSignal* signal_a, DigitalSignal* signal_b);
void digital_signal_prepare_arr(DigitalSignal* signal);
void digital_signal_prepare(DigitalSignal* signal);
bool digital_signal_get_start_level(DigitalSignal* signal);
uint32_t digital_signal_get_edges_cnt(DigitalSignal* signal);
uint32_t digital_signal_get_edge(DigitalSignal* signal, uint32_t edge_num);
void digital_signal_send(DigitalSignal* signal, const GpioPin* gpio);
DigitalSequence* digital_sequence_alloc(uint32_t size, const GpioPin* gpio);
void digital_sequence_free(DigitalSequence* sequence);
void digital_sequence_set_signal(DigitalSequence* sequence, uint8_t signal_index, DigitalSignal* signal);
void digital_sequence_add(DigitalSequence* sequence, uint8_t signal_index);
bool digital_sequence_send_signal(DigitalSignal* signal);
bool digital_sequence_send(DigitalSequence* sequence);
void digital_sequence_clear(DigitalSequence* sequence);
#ifdef __cplusplus
}
#endif