flipperzero-firmware/core/api-hal/api-gpio.c
DrZlo13 8f9b2513ff
[FL-140] Core api dynamic records (#296)
* SYSTEM: tickless mode with deep sleep.
* Move FreeRTOS ticks to lptim2
* API: move all sumbodules init routines to one place. Timebase: working lptim2 at tick source.
* API Timebase: lp-timer routines, timer access safe zones prediction and synchronization. FreeRTOS: adjust configuration for tickless mode.
* NFC: support for tickless mode.
* API Timebase: improve tick error handling in IRQ. Apploader: use insomnia mode to run applications.
* BLE: prevent sleep while core2 starting
* HAL: nap while in insomnia mode
* init records work
* try to implement record delete
* tests and flapp
* flapp subsystem
* new core functions to get app stat, simplify core code
* fix thread termination
* add strdup to core
* fix tests
* Refactoring: remove all unusued parts, update API usage, aggreagate API sources and headers, new record storage
* Refactoring: update furi record api usage, cleanup code
* Fix broken merge for freertos apps
* Core, Target: fix compilation warnings
* Drop firmware target local
* HAL Timebase, Power, Clock: semaphore guarded access to clock and power modes, better sleep mode.
* SD-Filesystem: wait for all deps to arrive before adding widget. Core, BLE: disable debug dump to serial.
* delete old app example-ipc
* delete old app fatfs list
* fix strobe app, add input header
* delete old display driver
* comment old app qr-code
* fix sd-card test, add forced widget update
* remove unused new core test
* increase heap to 128k
* comment and assert old core tests
* fix syntax

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2021-01-20 19:09:26 +03:00

55 lines
1.5 KiB
C

#include "api-gpio.h"
#include <cmsis_os2.h>
#include <furi/record.h>
osMutexId_t gpioInitMutex;
bool gpio_api_init(void) {
gpioInitMutex = osMutexNew(NULL);
if(gpioInitMutex == NULL) return false;
return true;
}
// init GPIO
void gpio_init(const GpioPin* gpio, const GpioMode mode) {
if(osMutexAcquire(gpioInitMutex, osWaitForever) == osOK) {
hal_gpio_init(gpio, mode, GpioPullNo, GpioSpeedLow);
osMutexRelease(gpioInitMutex);
}
}
// init GPIO, extended version
void gpio_init_ex(
const GpioPin* gpio,
const GpioMode mode,
const GpioPull pull,
const GpioSpeed speed) {
hal_gpio_init(gpio, mode, pull, speed);
}
// put GPIO to Z-state
void gpio_disable(GpioDisableRecord* gpio_record) {
const GpioPin* gpio_pin = acquire_mutex(gpio_record->gpio_mutex, 0);
if(gpio_pin == NULL) {
gpio_pin = gpio_record->gpio;
}
hal_gpio_init(gpio_pin, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
release_mutex(gpio_record->gpio_mutex, gpio_pin);
}
// get GPIO record
ValueMutex* gpio_open_mutex(const char* name) {
ValueMutex* gpio_mutex = (ValueMutex*)furi_record_open(name);
// TODO disable gpio on app exit
//if(gpio_mutex != NULL) flapp_on_exit(gpio_disable, gpio_mutex);
return gpio_mutex;
}
// get GPIO record and acquire mutex
GpioPin* gpio_open(const char* name) {
ValueMutex* gpio_mutex = gpio_open_mutex(name);
GpioPin* gpio_pin = acquire_mutex(gpio_mutex, osWaitForever);
return gpio_pin;
}