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Update SPI (fix #1963)

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* disabling DMA just if rx is specified
This commit is contained in:
MaBecker 2020-12-04 15:04:14 +01:00
parent a133b57d16
commit 1245529123
1 changed files with 1 additions and 2 deletions
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3
targets/esp32/jshardwareSpi.c
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@ -196,8 +196,7 @@ bool jshSPISendMany(IOEventFlags device, unsigned char *tx, unsigned char *rx, s
spi_trans.tx_buffer=tx;
spi_trans.rx_buffer=rx;
spi_Sending = true;
//ret=spi_device_queue_trans(SPIChannels[channelPnt].spi, &spi_trans, portMAX_DELAY);
ret=spi_device_queue_trans(SPIChannels[channelPnt].spi, &spi_trans, 0);
ret=spi_device_queue_trans(SPIChannels[channelPnt].spi, &spi_trans, rx?0:portMAX_DELAY);
if (ret != ESP_OK) {
spi_Sending = false;