Stm32f1 v0 #13
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Stm32f1 v0 #13
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I think this is some GPIO/clock config weirdness. Need to investigate.
jamesadevine
commented
May 30, 2019
| @@ -70,6 +71,7 @@ STMLowLevelTimer::STMLowLevelTimer(TIM_TypeDef* timer, uint8_t irqn) : LowLevelT | |||
| this->timer_instance = timer; | |||
| this->irqN = irqn; | |||
| memset(&TimHandle, 0, sizeof(TIM_HandleTypeDef)); | |||
| disableIRQ(); | |||
jamesadevine
commented
May 30, 2019
| // USB_HP_CAN1_TX_IRQn | ||
| // USB_LP_CAN1_RX_IRQn | ||
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| NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 5); |
jamesadevine
commented
May 30, 2019
| @@ -30,6 +30,7 @@ static ZSingleWireSerial *instances[4]; | |||
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| static int enable_clock(uint32_t instance) | |||
| { | |||
| DMESG("CLK EN"); | |||
jamesadevine
commented
May 31, 2019
| @@ -42,6 +43,11 @@ static int enable_clock(uint32_t instance) | |||
| NVIC_SetPriority(USART2_IRQn, 2); | |||
| NVIC_EnableIRQ(USART2_IRQn); | |||
| return HAL_RCC_GetPCLK1Freq(); | |||
| case USART3_BASE: | |||
| __HAL_RCC_USART3_CLK_ENABLE(); | |||
| DMESG("PCLK1 %d", HAL_RCC_GetPCLK1Freq()); | |||
jamesadevine
commented
May 31, 2019
| pin_function(pin, pinmap_function(pin, PinMap_UART_TX)); | ||
| pin_mode(pin,PullUp); |
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check this pin mode business
jamesadevine
commented
May 31, 2019
| @@ -291,6 +299,7 @@ int ZSingleWireSerial::sendDMA(uint8_t* data, int len) | |||
| this->bufLen = len; | |||
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| int res = HAL_UART_Transmit_DMA(&uart, data, len); | |||
| DMESG("TXDMA RES %d ",res); | |||
jamesadevine
commented
May 31, 2019
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| #ifndef USB | ||
| USBx_DEVICE->DIEPEMPMSK &= ~0x1U << ep; | ||
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| while (!(USB_ReadDevInEPInterrupt(pcd.Instance, ep) & USB_OTG_DIEPINT_XFRC)) |
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check usb works overall
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commits that enable jacdac-v0 on stm32f1