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Add buzzer beep when at temperature 🎵

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This commit is contained in:
Ben V. Brown
2021-05-05 19:19:00 +10:00
parent 79fa47eb16
commit 1b3445cefa
3 changed files with 28 additions and 6 deletions
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9
source/Core/BSP/MHP30/Setup.c
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@@ -223,7 +223,9 @@ static void MX_TIM3_Init(void) {
TIM_ClockConfigTypeDef sClockSourceConfig;
TIM_MasterConfigTypeDef sMasterConfig;
TIM_OC_InitTypeDef sConfigOC;
memset(&sClockSourceConfig, 0, sizeof(sClockSourceConfig));
memset(&sMasterConfig, 0, sizeof(sMasterConfig));
memset(&sConfigOC, 0, sizeof(sConfigOC));
htim3.Instance = TIM3;
htim3.Init.Prescaler = 1;
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
@@ -248,17 +250,18 @@ static void MX_TIM3_Init(void) {
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_ENABLE;
HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, PWM_Out_CHANNEL);
// TODO need to do buzzer
HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, BUZZER_CHANNEL);
GPIO_InitTypeDef GPIO_InitStruct;
/**TIM3 GPIO Configuration
PWM_Out_Pin ------> TIM3_CH1
*/
GPIO_InitStruct.Pin = PWM_Out_Pin;
GPIO_InitStruct.Pin = PWM_Out_Pin | BUZZER_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; // We would like sharp rising edges
HAL_GPIO_Init(PWM_Out_GPIO_Port, &GPIO_InitStruct);
HAL_TIM_PWM_Start(&htim3, PWM_Out_CHANNEL);
HAL_TIM_PWM_Start(&htim3, BUZZER_CHANNEL);
}
/* TIM3 init function */
static void MX_TIM2_Init(void) {