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[FL-3889] 5V on GPIO control for ext. modules (#3830)

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* Make file extensions case-insensitive
* Bump protobuf version
* Add support for 5V control via RPC
* Add support for 5V control via Expansion protocol
* Update running instructions
* Update expansion module documentation
* Prettify condition
* Test RPC OTG control as well
* Assets: bump protobuf version
* Disable PVS license expiration check, fix PVS warnings

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Georgii Surkov
2024-09-05 15:40:14 +01:00
committed by GitHub
parent b040db07f4
commit fa2d611652
8 changed files with 160 additions and 21 deletions
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24
applications/services/expansion/expansion_protocol.h
View File

@@ -64,8 +64,28 @@ typedef enum {
* @brief Enumeration of suported control commands.
*/
typedef enum {
ExpansionFrameControlCommandStartRpc = 0x00, /**< Start an RPC session. */
ExpansionFrameControlCommandStopRpc = 0x01, /**< Stop an open RPC session. */
/** @brief Start an RPC session.
*
* Must only be used while the RPC session is NOT active.
*/
ExpansionFrameControlCommandStartRpc = 0x00,
/** @brief Stop an open RPC session.
*
* Must only be used while the RPC session IS active.
*/
ExpansionFrameControlCommandStopRpc = 0x01,
/** @brief Enable OTG (5V) on external GPIO.
*
* Must only be used while the RPC session is NOT active,
* otherwise OTG is to be controlled via RPC messages.
*/
ExpansionFrameControlCommandEnableOtg = 0x02,
/** @brief Disable OTG (5V) on external GPIO.
*
* Must only be used while the RPC session is NOT active,
* otherwise OTG is to be controlled via RPC messages.
*/
ExpansionFrameControlCommandDisableOtg = 0x03,
} ExpansionFrameControlCommand;
#pragma pack(push, 1)

26
applications/services/expansion/expansion_worker.c
View File

@@ -245,9 +245,18 @@ static bool expansion_worker_handle_state_connected(
do {
if(rx_frame->header.type == ExpansionFrameTypeControl) {
if(rx_frame->content.control.command != ExpansionFrameControlCommandStartRpc) break;
instance->state = ExpansionWorkerStateRpcActive;
if(!expansion_worker_rpc_session_open(instance)) break;
const uint8_t command = rx_frame->content.control.command;
if(command == ExpansionFrameControlCommandStartRpc) {
if(!expansion_worker_rpc_session_open(instance)) break;
instance->state = ExpansionWorkerStateRpcActive;
} else if(command == ExpansionFrameControlCommandEnableOtg) {
furi_hal_power_enable_otg();
} else if(command == ExpansionFrameControlCommandDisableOtg) {
furi_hal_power_disable_otg();
} else {
break;
}
if(!expansion_worker_send_status_response(instance, ExpansionFrameErrorNone)) break;
} else if(rx_frame->header.type == ExpansionFrameTypeHeartbeat) {
@@ -279,9 +288,14 @@ static bool expansion_worker_handle_state_rpc_active(
if(size_consumed != rx_frame->content.data.size) break;
} else if(rx_frame->header.type == ExpansionFrameTypeControl) {
if(rx_frame->content.control.command != ExpansionFrameControlCommandStopRpc) break;
instance->state = ExpansionWorkerStateConnected;
expansion_worker_rpc_session_close(instance);
const uint8_t command = rx_frame->content.control.command;
if(command == ExpansionFrameControlCommandStopRpc) {
instance->state = ExpansionWorkerStateConnected;
expansion_worker_rpc_session_close(instance);
} else {
break;
}
if(!expansion_worker_send_status_response(instance, ExpansionFrameErrorNone)) break;
} else if(rx_frame->header.type == ExpansionFrameTypeStatus) {