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support adapter_lora and sx1278 device on aiit-arm32-board

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This commit is contained in:
Liu_Weichao
2021-11-10 16:32:17 +08:00
parent 7b82f2a60b
commit c631063b7a
25 changed files with 934 additions and 100 deletions
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Ubiquitous/XiUOS/board/stm32f407-st-discovery/third_party_driver/spi/connect_spi.c
+7 -7
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@@ -1125,7 +1125,7 @@ static uint32 Stm32SpiReadData(struct SpiHardwareDevice *spi_dev, struct SpiData
{
int state;
x_size_t message_length, already_send_length;
uint16 send_length;
uint16 read_length;
const uint8 *ReadBuf;
NULL_PARAM_CHECK(spi_dev);
@@ -1145,24 +1145,24 @@ static uint32 Stm32SpiReadData(struct SpiHardwareDevice *spi_dev, struct SpiData
ReadBuf = spi_datacfg->rx_buff;
while (message_length) {
if (message_length > 65535) {
send_length = 65535;
read_length = 65535;
message_length = message_length - 65535;
} else {
send_length = message_length;
read_length = message_length;
message_length = 0;
}
/* calculate the start address */
already_send_length = spi_datacfg->length - send_length - message_length;
already_send_length = spi_datacfg->length - read_length - message_length;
ReadBuf = (uint8 *)spi_datacfg->rx_buff + already_send_length;
/* start once data exchange in DMA mode */
if (spi_datacfg->rx_buff) {
memset((uint8_t *)ReadBuf, 0xff, send_length);
memset((uint8_t *)ReadBuf, 0xff, read_length);
if (StmSpi->spi_dma_flag & SPI_USING_RX_DMA_FLAG) {
state = SpiReceiveDma(*spi_init, spi_instance, StmSpi->dma.dma_rx.init, StmSpi->dma.dma_rx.instance, StmSpi->dma.dma_tx.init, StmSpi->dma.dma_tx.instance, (uint8_t *)ReadBuf, send_length);
state = SpiReceiveDma(*spi_init, spi_instance, StmSpi->dma.dma_rx.init, StmSpi->dma.dma_rx.instance, StmSpi->dma.dma_tx.init, StmSpi->dma.dma_tx.instance, (uint8_t *)ReadBuf, read_length);
} else {
state = SpiReceive(*spi_init, spi_instance, (uint8_t *)ReadBuf, send_length, 1000);
state = SpiReceive(*spi_init, spi_instance, (uint8_t *)ReadBuf, read_length, 1000);
}
}