Sharing the snippets of code related to UART from code generated using motor profiler, motor pilot and stmcube ide
uint16_t motor1Faults;
uint16_t rxbuffer[5] = {0};
uint16_t flag = 0;
HAL_UART_Receive_IT(&huart2, (uint8_t*)rxbuffer, 5);
while (1)
{
if(flag == 1)
{
MC_StartMotor1();
}
else
{
MC_StopMotor1();
}
}
void setMotorSpeed(uint16_t target_speed)
{
static uint16_t previous_speed = DEFAULT_TARGET_SPEED_RPM;
static uint16_t duration = 0;
const uint16_t slope = 3000;
if (target_speed > MAX_APPLICATION_SPEED_RPM)
{
HAL_UART_Transmit(&huart2, (uint8_t*)"Target speed exceeds the max", 29, 100);
return;
}
else
{
if(target_speed < previous_speed)
{
duration = (previous_speed - target_speed) / slope;
duration = duration * 1000;
}
else
{
duration = (target_speed - previous_speed) / slope;
duration = duration * 1000;
}
MC_ProgramSpeedRampMotor1_F(target_speed, duration);
previous_speed = target_speed;
}
}
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
HAL_UART_Transmit(&huart2, (uint8_t*)rxbuffer, 5, 100);
HAL_UART_Receive_IT(&huart2, (uint8_t*)rxbuffer, 5);
if (strncmp((const char*)rxbuffer, "start", sizeof("start") - 1) == 0)
{
flag = 1;
//MC_StartMotor1();
}
else if (strncmp((const char*)rxbuffer, "stop", sizeof("stop") - 1) == 0)
{
flag = 0;
//MC_StopMotor1();
}
else
{
rxbuffer[4] = '\0';
uint16_t rpmValue = atoi((char*)rxbuffer);
if (500 <= rpmValue && rpmValue <= 3000)
{
setMotorSpeed(rpmValue);
}
else
{
HAL_UART_Transmit(&huart2, (uint8_t*)"Invalid command or RPM value\r\n", 30, 100);
}
}
}
OUTPUT I AM RECEIVING:
Please help me to rectify this error
