ChibiOS Free Embedded RTOS

The code in the idle detection is different now, is such a change still required?
Giovanni

Yes, I think also checking the BUSY-Bit in USART_ISR register is beneficial over just checking the IDLE-Bit in case the idle timeout shall be used to detect a "bus free" condition. By checking the BUSY-Bit ...

Hello Giovanni,

I would like to upvote this feature also as we need free bus detection for our RS-485 implementation.

In addition to checking USART_SR_IDLE, it would be necessary to check the BUSY flag (bit 16) in USART_ISR register also, since USART_SR_IDLE is only set by hardware once an idle ...

Hello Giovanni,

I would like to upvote this feature also as we need free bus detection for our RS-485 implementation.

In addition to checking USART_SR_IDLE, it would be necessary to check the BUSY flag (bit 16)in USART_ISR register also, since USART_SR_IDLE is only set by hardware once an idle ...

Hello all,

a code checker found the following minimal bug in ..\hal\ports\common\ARMCMx\nvic.c:

/**
* @brief Changes the priority of a system handler.
*
* @param[in] handler the system handler number
* @param[in] prio the system handler priority
*/
void ...