85 lines
1.5 KiB
C
85 lines
1.5 KiB
C
/*
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Flipper devices inc.
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GPIO and HAL implementations
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*/
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#pragma once
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#include <stdio.h>
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#include <stdbool.h>
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#include "main.h"
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typedef enum {
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GpioModeInput,
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GpioModeOutput,
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GpioModeOpenDrain
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} GpioMode;
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typedef struct {
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const char* port;
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uint32_t pin;
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GpioMode mode;
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} GpioPin;
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void app_gpio_init(GpioPin gpio, GpioMode mode);
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inline void app_gpio_write(GpioPin gpio, bool state) {
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if(gpio.pin != 0) {
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if(state) {
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printf("[GPIO] %s%d on\n", gpio.port, gpio.pin);
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} else {
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printf("[GPIO] %s%d off\n", gpio.port, gpio.pin);
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}
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} else {
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printf("[GPIO] no pin\n");
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}
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}
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inline bool app_gpio_read(GpioPin gpio) {
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// TODO emulate pin state?
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return false;
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}
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void delay_us(uint32_t time);
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void pwm_set(float value, float freq, TIM_HandleTypeDef* tim, uint32_t channel);
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extern TIM_HandleTypeDef htim8;
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inline void app_tim_ic_init(bool both) {
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printf("[TIM] init\n");
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}
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inline void app_tim_pulse(uint32_t width) {
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printf("[TIM] pulse %d\n", width);
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}
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inline void app_tim_stop() {
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printf("[TIM] stop\n");
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}
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#define GPIOA "PA"
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#define GPIOB "PB"
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#define GPIOC "PC"
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#define GPIOD "PD"
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#define GPIOE "PE"
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#define GPIO_PIN_0 0
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#define GPIO_PIN_1 1
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#define GPIO_PIN_2 2
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#define GPIO_PIN_3 3
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#define GPIO_PIN_4 4
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#define GPIO_PIN_5 5
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#define GPIO_PIN_6 6
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#define GPIO_PIN_7 7
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#define GPIO_PIN_8 8
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#define GPIO_PIN_9 9
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#define GPIO_PIN_10 10
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#define GPIO_PIN_11 11
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#define GPIO_PIN_12 12
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#define GPIO_PIN_13 13
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#define GPIO_PIN_14 14
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#define GPIO_PIN_15 15
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