Hi. I have a mod-zigbee-uext which is connected to olimex p-107 with UEXT. I don't touch the original firmware of the mod-zigbee-uext. I want to read what the mod-zigbee-uext returns through de uext but I can't read nothing. ¿What must the mod-zigbee-uext return when it is connected with other board through uext (usart)?
It returns all messages formatted as constant string meaning the network and devices status. You should check whether the uart has been configured correctly.