int stm32_qencoder_initialize(FAR const char *devpath, int timer)
{
int ret;
/* Initialize a quadrature encoder interface. */
sninfo("Initializing the quadrature encoder using TIM%d\n", timer);
ret = stm32_qeinitialize(devpath, timer);
if (ret < 0)
{
snerr("ERROR: stm32_qeinitialize failed: %d\n", ret);
}
return ret;
}
int qe_devinit(void)
{
static bool initialized = false;
int ret;
/* Check if we are already initialized */
if (!initialized)
{
/* Initialize a quadrature encoder interface. */
qevdbg("Initializing the quadrature encoder using TIM%d\n", TIMID);
ret = stm32_qeinitialize("/dev/qe0", TIMID);
if (ret < 0)
{
qedbg("stm32_qeinitialize failed: %d\n", ret);
return ret;
}
initialized = true;
}
return OK;
}
