/****************************************************************************
*
* Copyright © 2016-2019 STMicroelectronics - All Rights Reserved
*
* This software is licensed under SLA0098 terms that can be found in the
* DM00779817_1_0.pdf file in the licenses directory of this software product.
*
* THIS SOFTWARE IS DISTRIBUTED "AS IS," AND ALL WARRANTIES ARE DISCLAIMED,
* INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
*****************************************************************************/
/* Inclusion of the main header files of all the imported components in the
order specified in the application wizard. The file is generated
automatically. */
#include "components.h"
#include "serial_lld_cfg.h"
#include <string.h>
uint8_t message[] = {0x01, 0x03, 0x04, 0x04};
uint8_t messageR[7]; // Buffer to store the 8-byte received packet
int ret = 0;
/*
* Application entry point.
*/
int main(void) {
/* Initialization of all the imported components in the order specified in
the application wizard. The function is generated automatically. */
componentsInit();
/* Enable Interrupts */
irqIsrEnable();
/* Start Serial Driver */
sd_lld_start(&SD3, &serial_config_configuration_name);
sd_lld_read(&SD3, (uint8_t *)messageR, (uint16_t)(sizeof(messageR)));
/* Application main loop. */
for (;;) {
// Clear RS485 enable (optional, based on your RS485 setup)
}
return 0; // Should never reach here
}
void rxreceive(SerialDriver *sdp){
(void)sdp;
}
void txreceive(SerialDriver *sdp){
(void)sdp;
}
I could read the data packets from uart,
