Hi All
We are working on custom platform based on RZ/G1E. We need to test RS485 which is configured for HSCIF2.
Now using current Renesas Serial driver "drivers/tty/serial/sh-sci.c".
Our board will be a master and am using Modbus slave application on PC. But i am not receiving any data on master side from slave
Now we are using a MODBUS application from the below link.
github.com/.../libmodbus
In application, there are certain flags like SER_RS485_ENABLED are being issued. But in our sc-shi.c driver file these flags are not used/supported. So we think since the flags are not supported, we are unable to read the data properly even after setting the correct slave id in application.
Please provide your input.
We are working on custom platform based on RZ/G1E. We need to test RS485 which is configured for HSCIF2.
Now using current Renesas Serial driver "drivers/tty/serial/sh-sci.c".
Our board will be a master and am using Modbus slave application on PC. But i am not receiving any data on master side from slave
Now we are using a MODBUS application from the below link.
github.com/.../libmodbus
In application, there are certain flags like SER_RS485_ENABLED are being issued. But in our sc-shi.c driver file these flags are not used/supported. So we think since the flags are not supported, we are unable to read the data properly even after setting the correct slave id in application.
Please provide your input.