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Flash internal module

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This commit is contained in:
Bertrand Songis
2019-02-20 14:59:38 +01:00
parent eb453293f5
commit 655966fba2
13 changed files with 422 additions and 361 deletions
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radio/src/targets/common/arm/stm32/intmodule_serial_driver.cpp
+27 -22
View File
@@ -34,7 +34,7 @@ void intmodulePxxStart()
// shouldn't be used anymore
}
void intmodulePxx2Start()
void intmoduleSerialStart(uint32_t baudrate)
{
INTERNAL_MODULE_ON();
@@ -58,7 +58,7 @@ void intmodulePxx2Start()
USART_DeInit(INTMODULE_USART);
USART_InitTypeDef USART_InitStructure;
USART_InitStructure.USART_BaudRate = INTMODULE_USART_PXX_BAUDRATE;
USART_InitStructure.USART_BaudRate = baudrate;
USART_InitStructure.USART_Parity = USART_Parity_No;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
@@ -89,30 +89,35 @@ extern "C" void INTMODULE_USART_IRQHandler(void)
}
}
void intmoduleSendBuffer(const uint8_t * data, uint8_t size)
{
DMA_InitTypeDef DMA_InitStructure;
DMA_DeInit(INTMODULE_DMA_STREAM);
DMA_InitStructure.DMA_Channel = INTMODULE_DMA_CHANNEL;
DMA_InitStructure.DMA_PeripheralBaseAddr = CONVERT_PTR_UINT(&INTMODULE_USART->DR);
DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToPeripheral;
DMA_InitStructure.DMA_Memory0BaseAddr = CONVERT_PTR_UINT(data);
DMA_InitStructure.DMA_BufferSize = size;
DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
DMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh;
DMA_InitStructure.DMA_FIFOMode = DMA_FIFOMode_Disable;
DMA_InitStructure.DMA_FIFOThreshold = DMA_FIFOThreshold_Full;
DMA_InitStructure.DMA_MemoryBurst = DMA_MemoryBurst_Single;
DMA_InitStructure.DMA_PeripheralBurst = DMA_PeripheralBurst_Single;
DMA_Init(INTMODULE_DMA_STREAM, &DMA_InitStructure);
DMA_Cmd(INTMODULE_DMA_STREAM, ENABLE);
USART_DMACmd(INTMODULE_USART, USART_DMAReq_Tx, ENABLE);
}
void intmoduleSendNextFrame()
{
#if defined(PXX2)
if (moduleSettings[INTERNAL_MODULE].protocol == PROTOCOL_CHANNELS_PXX2) {
DMA_InitTypeDef DMA_InitStructure;
DMA_DeInit(INTMODULE_DMA_STREAM);
DMA_InitStructure.DMA_Channel = INTMODULE_DMA_CHANNEL;
DMA_InitStructure.DMA_PeripheralBaseAddr = CONVERT_PTR_UINT(&INTMODULE_USART->DR);
DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToPeripheral;
DMA_InitStructure.DMA_Memory0BaseAddr = CONVERT_PTR_UINT(intmodulePulsesData.pxx2.getData());
DMA_InitStructure.DMA_BufferSize = intmodulePulsesData.pxx2.getSize();
DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
DMA_InitStructure.DMA_Priority = DMA_Priority_VeryHigh;
DMA_InitStructure.DMA_FIFOMode = DMA_FIFOMode_Disable;
DMA_InitStructure.DMA_FIFOThreshold = DMA_FIFOThreshold_Full;
DMA_InitStructure.DMA_MemoryBurst = DMA_MemoryBurst_Single;
DMA_InitStructure.DMA_PeripheralBurst = DMA_PeripheralBurst_Single;
DMA_Init(INTMODULE_DMA_STREAM, &DMA_InitStructure);
DMA_Cmd(INTMODULE_DMA_STREAM, ENABLE);
USART_DMACmd(INTMODULE_USART, USART_DMAReq_Tx, ENABLE);
intmoduleSendBuffer(intmodulePulsesData.pxx2.getData(), intmodulePulsesData.pxx2.getSize());
}
#endif
}