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I have two nRFGo Motherboard kits that have the nRF24LE1 48-pin device and the LCD module. I am having problems compiling the LCD example that was included with the project folder. When I try to compile the file I get the following error in my output window:
******Build target 'nRF6350_demo' compiling main.c... compiling hal_w2.c... compiling lib_nrf6350.c... linking... BL51 BANKED LINKER/LOCATER V6.15 - SN: D1DCC-500UEZ COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2008 ".\build\main.obj", ".\build\hal_w2.obj", ".\build\lib_nrf6350.obj" TO ".\build\nRF6350_demo" PRINT(".\lst\nRF6350_demo.m51") RAMSIZE(256) DISABLEWARNING (15) REMOVEUNUSED *** FATAL ERROR L204: INVALID KEYWORD POS: 178 .\lst\nRF6350_demo.m51) RAMSIZE (256) DISABLEWARNING (15) REMOVEUNUSED# Target not created
********* end of output window error ******
I am able to compile the other projects, the encryption and no_encryption projects, successfully. I can also program the hex file into the demo and boards using nRFgo Studio and make the LED flash on the receiver board when I press a button on the transmitter board. I am not able to program the nRFGo Motherboard through the Keil uVision IDE. I have installed the nRFProbe but I get error if I try to flash the device through the IDE.
Does anyone have any suggestions or comments that might be of help?
So far it seems like there is limited documentation on the development kit.
Thanks for any and all help.
Do you use the 4K Nordic version of the Keil compiler? If so I do don't think it supports the REMOVEUNUSED keyword. Try removing this keyword from the linker settings and rebuild.
Ole
I made this change and was able to compile the project successfully. I tried to load this into my evaluation kits but I have only been able to get the LCD example code to work with one 48-pin RF board. I have one other board that has a 48 pin device on it which when I load the LCD example it does not work control the LCD. Through nRFgo Studio, it says that it successfully updates the software but it does not appear to control the LCD module. I have also tried two other RF boards that have 32 pin devices on board. These units also do not appear to make the LCD module work. I have two different LCD modules and the one 48 pin RF unit that does work will turn on LCD module on both motherboards. I do not need the LCD module for the project that I am working on but I thought it might be handy to use it for development purposes. THanks for the help.
Josh; I know nothing about your eval boards but in the past I have found LCD panels very critical of reset and strobe timing. I sounds to me as if you have this type of problem. Bradford