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@@ -1,106 +0,0 @@
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-/*
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-Flipper devices inc.
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-
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-GPIO and HAL implementations
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-*/
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-
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-#pragma once
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-
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-#include <stdbool.h>
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-#include "main.h"
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-
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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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-
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-typedef struct {
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- GPIO_TypeDef* port;
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- uint32_t pin;
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-} GpioPin;
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-
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-typedef struct {
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- GpioPin gpio;
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- GpioPin pull;
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-} IoLine;
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-
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-extern TIM_HandleTypeDef htim8;
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-
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-
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-void app_gpio_init(GpioPin gpio, GpioMode mode);
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-
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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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- gpio.port->BSRR = (uint32_t)gpio.pin;
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- } else {
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- gpio.port->BRR = (uint32_t)gpio.pin;
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- }
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- }
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-}
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-
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-inline bool app_gpio_read(GpioPin gpio) {
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- if(gpio.pin != 0) {
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- return (gpio.port->IDR & gpio.pin) != 0x00u;
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- }
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-
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- return false;
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-}
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-
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-void delay_us(uint32_t time);
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-
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-void pwm_set(float value, float freq, TIM_HandleTypeDef* tim, uint32_t channel);
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-
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-inline void app_tim_ic_init(bool both) {
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- HAL_TIM_OC_Stop(&htim8, TIM_CHANNEL_2);
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-
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- TIM_IC_InitTypeDef sConfigIC = {0};
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- sConfigIC.ICPolarity = both ? TIM_INPUTCHANNELPOLARITY_BOTHEDGE : TIM_INPUTCHANNELPOLARITY_FALLING;
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- sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
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- sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
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- sConfigIC.ICFilter = 0;
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- HAL_TIM_IC_ConfigChannel(&htim8, &sConfigIC, TIM_CHANNEL_2);
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-
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- HAL_TIM_IC_Start_IT(&htim8, TIM_CHANNEL_2);
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-}
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-
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-inline void app_tim_pulse(uint32_t width) {
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- htim8.State = HAL_TIM_STATE_BUSY;
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-
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- __HAL_TIM_DISABLE(&htim8);
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-
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- __HAL_TIM_SET_COUNTER(&htim8, 0);
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-
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- TIM_OC_InitTypeDef sConfigOC;
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- sConfigOC.OCMode = TIM_OCMODE_INACTIVE;
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- sConfigOC.Pulse = (uint16_t)(width);
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- sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
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- sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
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- // HAL_TIM_OC_ConfigChannel(&htim8, &sConfigOC, TIM_CHANNEL_2);
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-
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- htim8.Lock = HAL_LOCKED;
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-
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- /* Configure the TIM Channel 2 in Output Compare */
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- TIM_OC2_SetConfig(htim8.Instance, &sConfigOC);
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-
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- htim8.Lock = HAL_UNLOCKED;
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-
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- // TIM_CCxChannelCmd(htim8.Instance, TIM_CHANNEL_2, TIM_CCx_ENABLE);
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-
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- /* Reset the CCxE Bit */
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- htim8.Instance->CCER &= ~(TIM_CCER_CC1E << (TIM_CHANNEL_2 & 0x1FU));
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-
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- /* Set or reset the CCxE Bit */
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- htim8.Instance->CCER |= (uint32_t)(TIM_CCx_ENABLE << (TIM_CHANNEL_2 & 0x1FU));
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-
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- __HAL_TIM_MOE_ENABLE(&htim8);
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- __HAL_TIM_ENABLE(&htim8);
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-
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- htim8.State = HAL_TIM_STATE_READY;
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-}
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-
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-inline void app_tim_stop() {
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- HAL_TIM_OC_Stop(&htim8, TIM_CHANNEL_2);
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- HAL_TIM_IC_Stop(&htim8, TIM_CHANNEL_2);
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-}
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