ArbinaHQ/qrcode-reader-hardware
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This commit is contained in:
Mysteo91
2023-07-28 17:29:45 +03:00
parent 4835d6a3a5
commit c6549ebd6f
10 changed files with 174 additions and 86 deletions
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6
main_prog/Core/Inc/main.h
View File

@@ -58,12 +58,14 @@ void Error_Handler(void);
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
#define GPIO_RESET_Pin GPIO_PIN_1
#define GPIO_RESET_GPIO_Port GPIOA
#define LIGHTING_EN_Pin GPIO_PIN_4
#define LIGHTING_EN_GPIO_Port GPIOA
#define READER_EN_Pin GPIO_PIN_5
#define READER_EN_GPIO_Port GPIOA
#define ZUMMER_PINOUT_Pin GPIO_PIN_5
#define ZUMMER_PINOUT_GPIO_Port GPIOB
#define CONTROL_PIN_Pin GPIO_PIN_4
#define CONTROL_PIN_GPIO_Port GPIOB
/* USER CODE BEGIN Private defines */

2
main_prog/Core/Inc/tim.h
View File

@@ -40,6 +40,8 @@ extern TIM_HandleTypeDef htim3;
void MX_TIM3_Init(void);
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */

16
main_prog/Core/Src/gpio.c
View File

@@ -52,11 +52,8 @@ void MX_GPIO_Init(void)
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, LIGHTING_EN_Pin|READER_EN_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(ZUMMER_PINOUT_GPIO_Port, ZUMMER_PINOUT_Pin, GPIO_PIN_RESET);
/*Configure GPIO pins : PA0 PA1 */
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
/*Configure GPIO pins : PA0 PAPin */
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_RESET_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
@@ -69,11 +66,10 @@ void MX_GPIO_Init(void)
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin : PtPin */
GPIO_InitStruct.Pin = ZUMMER_PINOUT_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(ZUMMER_PINOUT_GPIO_Port, &GPIO_InitStruct);
GPIO_InitStruct.Pin = CONTROL_PIN_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
HAL_GPIO_Init(CONTROL_PIN_GPIO_Port, &GPIO_InitStruct);
}

2
main_prog/Core/Src/i2c.c
View File

@@ -38,7 +38,7 @@ void MX_I2C2_Init(void)
/* USER CODE END I2C2_Init 1 */
hi2c2.Instance = I2C2;
hi2c2.Init.Timing = 0x00303D5B;
hi2c2.Init.Timing = 0x10707DBC;
hi2c2.Init.OwnAddress1 = 0;
hi2c2.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
hi2c2.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;

65
main_prog/Core/Src/tim.c
View File

@@ -34,8 +34,9 @@ void MX_TIM3_Init(void)
/* USER CODE END TIM3_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
TIM_IC_InitTypeDef sConfigIC = {0};
TIM_OC_InitTypeDef sConfigOC = {0};
/* USER CODE BEGIN TIM3_Init 1 */
@@ -43,10 +44,19 @@ void MX_TIM3_Init(void)
htim3.Instance = TIM3;
htim3.Init.Prescaler = 0;
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
htim3.Init.Period = 65535;
htim3.Init.Period = 21332;
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_IC_Init(&htim3) != HAL_OK)
if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
{
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
{
Error_Handler();
}
@@ -56,65 +66,74 @@ void MX_TIM3_Init(void)
{
Error_Handler();
}
sConfigIC.ICPolarity = TIM_INPUTCHANNELPOLARITY_RISING;
sConfigIC.ICSelection = TIM_ICSELECTION_DIRECTTI;
sConfigIC.ICPrescaler = TIM_ICPSC_DIV1;
sConfigIC.ICFilter = 0;
if (HAL_TIM_IC_ConfigChannel(&htim3, &sConfigIC, TIM_CHANNEL_1) != HAL_OK)
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 10616;
sConfigOC.OCPolarity = TIM_OCPOLARITY_LOW;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM3_Init 2 */
/* USER CODE END TIM3_Init 2 */
HAL_TIM_MspPostInit(&htim3);
}
void HAL_TIM_IC_MspInit(TIM_HandleTypeDef* tim_icHandle)
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(tim_icHandle->Instance==TIM3)
if(tim_baseHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspInit 0 */
/* USER CODE END TIM3_MspInit 0 */
/* TIM3 clock enable */
__HAL_RCC_TIM3_CLK_ENABLE();
/* USER CODE BEGIN TIM3_MspInit 1 */
/* USER CODE END TIM3_MspInit 1 */
}
}
void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(timHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspPostInit 0 */
/* USER CODE END TIM3_MspPostInit 0 */
__HAL_RCC_GPIOB_CLK_ENABLE();
/**TIM3 GPIO Configuration
PB4 ------> TIM3_CH1
PB5 ------> TIM3_CH2
*/
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF1_TIM3;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN TIM3_MspInit 1 */
/* USER CODE BEGIN TIM3_MspPostInit 1 */
/* USER CODE END TIM3_MspInit 1 */
/* USER CODE END TIM3_MspPostInit 1 */
}
}
void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef* tim_icHandle)
void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
{
if(tim_icHandle->Instance==TIM3)
if(tim_baseHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspDeInit 0 */
/* USER CODE END TIM3_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_TIM3_CLK_DISABLE();
/**TIM3 GPIO Configuration
PB4 ------> TIM3_CH1
*/
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_4);
/* USER CODE BEGIN TIM3_MspDeInit 1 */
/* USER CODE END TIM3_MspDeInit 1 */