DigitalInfinity/ESP32-PaxCounter
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spi_slave: re-enable checksum for payload

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Signed-off-by: Christian Ambach <christian.ambach@deutschebahn.com>
This commit is contained in:
Christian Ambach 2018-11-12 11:16:42 +01:00
parent 18b44f2208
commit 3cd43710e6
1 changed files with 3 additions and 3 deletions
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6
src/spislave.cpp
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@ -66,9 +66,9 @@ void spi_slave_task(void *param) {
uint8_t *messageSize = txbuf + 3;
*messageSize = msg.MessageSize;
memcpy(txbuf + HEADER_SIZE, &msg.Message, msg.MessageSize);
// calculate crc16 checksum, not used yet
// uint16_t *crc = (uint16_t *)txbuf;
//*crc = crc16_be(0, messageType, msg.MessageSize + HEADER_SIZE - 2);
// calculate crc16 checksum
uint16_t *crc = (uint16_t *)txbuf;
*crc = crc16_be(0, messageType, msg.MessageSize + HEADER_SIZE - 2);
// set length for spi slave driver
transaction_size = HEADER_SIZE + msg.MessageSize;