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main: added button for changing system_mode to offscreen

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This commit is contained in:
Charlez Kwan 2020-01-26 12:29:42 +01:00
parent e0fb9cd4ab
commit ebae8286fc
2 changed files with 11 additions and 2 deletions
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2
Inc/main.h
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@ -92,6 +92,8 @@ void Error_Handler(void);
#define ButtonPress_GPIO_Port GPIOB
#define ButtonRight_Pin GPIO_PIN_14
#define ButtonRight_GPIO_Port GPIOB
#define system_mode_Pin GPIO_PIN_15
#define system_mode_GPIO_Port GPIOB
#define LED_Pin GPIO_PIN_8
#define LED_GPIO_Port GPIOB
/* USER CODE BEGIN Private defines */

11
Src/main.c
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@ -229,6 +229,13 @@ int main(void)
if(!HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_14)){
ButtonRight_Pressed();
}
if(!HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_15)){
if(system_mode == Running){
system_mode = Offscreen;
}else{
system_mode = Running;
}
}
}
@ -443,8 +450,8 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : ButtonLeft_Pin ButtonPress_Pin ButtonRight_Pin */
GPIO_InitStruct.Pin = ButtonLeft_Pin|ButtonPress_Pin|ButtonRight_Pin;
/*Configure GPIO pins : ButtonLeft_Pin ButtonPress_Pin ButtonRight_Pin system_mode_Pin */
GPIO_InitStruct.Pin = ButtonLeft_Pin|ButtonPress_Pin|ButtonRight_Pin|system_mode_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);