Hi,
The chip I am using is RH850U2A8, I generated the RLIN(UART Mode) code via SmartConfigurator, when I connected the serial debugging tool and started it with the communication parameters, I want to output a uint8 array {'a','b','c','A','B','C'}, Then I tried to modify the contents of the array and found that 0x42 could output 'B', but 0x41 could not output 'A'(based on UTF-8). I have checked the communication parameters including baud rate, data bit, etc., because the larger the baud rate, the greater the error, so I set the baud rate to 9600bps;Because there is no oscilloscope in hand, I cannot test the output waveform for the time being
Thanks
Yin
Hi Yin, can you kindly indicate if you are using any of our development boards ot its is a custom design?
In addition, please share you project so that we can test and debug.
PS : apologies for the delayed response.
Regards,
PM_Renesas
Thank you for your answer, the problem has been solved, because the data direction should be selected as LSB, but I configured it as MSB before, which also explains why some characters can be printed out