i have changed the display to an i2c display (so no shared pins). Now i can receive data from the radio (TX0;RX0;IF and so) but seems the radio is not listening my computer.
Another question (also serial related) is there any way to program the radio from the uart? I think we only need a bootloader (not sure if the uart pin are the standard ones, but the xtal freq is 20Mhz) and 3 pins (TX RX and DTR)
After some tweaking, still cannot use the uart.
i have changed the display to an i2c display (so no shared pins). Now i can receive data from the radio (TX0;RX0;IF and so) but seems the radio is not listening my computer.
Another question (also serial related) is there any way to program the radio from the uart? I think we only need a bootloader (not sure if the uart pin are the standard ones, but the xtal freq is 20Mhz) and 3 pins (TX RX and DTR)