unleashed-firmware/applications/irda/irda_samsung.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

38 lines
1011 B
C

#include <furi.h>
#include "irda_samsung.h"
#include "irda_protocols.h"
void ir_samsung_preambula(void) {
irda_pwm_set(SAMSUNG_DUTY_CYCLE, SAMSUNG_CARRIER_FREQUENCY);
delay_us(4500);
irda_pwm_stop();
delay_us(4500);
}
void ir_samsung_send_bit(bool bit) {
irda_pwm_set(SAMSUNG_DUTY_CYCLE, SAMSUNG_CARRIER_FREQUENCY);
delay_us(560);
irda_pwm_stop();
if(bit) {
delay_us(1590);
} else {
delay_us(560);
}
}
void ir_samsung_send_byte(uint8_t data) {
for(uint8_t i = 0; i < 8; i++) {
ir_samsung_send_bit((data & (1 << (i))) != 0);
}
}
void ir_samsung_send(uint16_t addr, uint16_t data) {
uint8_t samsung_packet[4] = {
(uint8_t)addr, (uint8_t)(addr >> 8), (uint8_t)data, (uint8_t)(data >> 8)};
ir_samsung_preambula();
ir_samsung_send_byte(samsung_packet[0]);
ir_samsung_send_byte(samsung_packet[1]);
ir_samsung_send_byte(samsung_packet[2]);
ir_samsung_send_byte(samsung_packet[3]);
ir_samsung_send_bit(0);
}