@skywatch
Yes, I did filled in the altitude, but I think that's not the problem, because after starting the program it stays with the sanity check fail of the radio Nrf24l01, with the verbose debug. So it has definitely to do with this particular board and the radio. The radio's I use are working on other standard Arduino's. So the radio is OK. It is sad, that the board is not supported anymore by its creator!!
I do not know how to go further! I can not make sense of the output. Anyway thanks for reacting.
See here the verbose debug output:
15:19:06.087 ->
15:19:06.087 -> __ __ ____
15:19:06.087 -> | \/ |_ _/ ___| ___ _ __ ___ ___ _ __ ___
15:19:06.087 -> | |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __|
15:19:06.123 -> | | | | |_| |___| | __/ | | \__ \ _ | | \__ \
15:19:06.123 -> |_| |_|\__, |____/ \___|_| |_|___/\___/|_| |___/
15:19:06.123 -> |___/ 2.3.2
15:19:06.123 ->
15:19:06.123 -> 16 MCO:BGN:INIT NODE,CP=RNNNA---,FQ=8,REL=255,VER=2.3.2
15:19:06.123 -> 28 TSM:INIT
15:19:06.123 -> 28 TSF:WUR:MS=0
15:19:06.123 -> 30 RF24:INIT:PIN,CE=9,CS=10
15:19:06.123 -> 34 RF24:SBY
15:19:06.157 -> 34 RF24:WBR:REG=0,VAL=14
15:19:06.157 -> 43 RF24:WBR:REG=3,VAL=3
15:19:06.157 -> 45 RF24:WBR:REG=4,VAL=95
15:19:06.157 -> 47 RF24:WBR:REG=5,VAL=76
15:19:06.157 -> 51 RF24:WBR:REG=6,VAL=37
15:19:06.157 -> 53 RF24:WBR:REG=29,VAL=4
15:19:06.157 -> 55 RF24:RBR:REG=29,VAL=255
15:19:06.157 -> 59 RF24:WBR:REG=16,VAL=115
15:19:06.157 -> 61 RF24:WBR:REG=29,VAL=4
15:19:06.157 -> 63 RF24:RBR:REG=6,VAL=255
15:19:06.157 -> 67 !RF24:INIT:SANCHK FAIL
15:19:06.157 -> 69 !TSM:INIT:TSP FAIL
15:19:06.190 -> 71 TSM:FAIL:CNT=1
15:19:06.190 -> 73 TSM:FAIL:DIS
15:19:06.190 -> 75 TSF:TDI:TSL
15:19:06.190 -> 77 RF24:SLP
15:19:06.190 -> 77 RF24:WBR:REG=0,VAL=12
15:19:16.161 -> 10082 TSM:FAIL:RE-INIT
15:19:16.161 -> 10084 TSM:INIT
15:19:16.161 -> 10086 RF24:INIT:PIN,CE=9,CS=10
15:19:16.194 -> 10088 RF24:SBY
15:19:16.194 -> 10090 RF24:WBR:REG=0,VAL=14
15:19:16.194 -> 10098 RF24:WBR:REG=3,VAL=3
15:19:16.194 -> 10100 RF24:WBR:REG=4,VAL=95
15:19:16.194 -> 10104 RF24:WBR:REG=5,VAL=76
15:19:16.194 -> 10106 RF24:WBR:REG=6,VAL=37
15:19:16.194 -> 10110 RF24:WBR:REG=29,VAL=4
15:19:16.194 -> 10113 RF24:RBR:REG=29,VAL=255
15:19:16.194 -> 10117 RF24:WBR:REG=16,VAL=115
15:19:16.194 -> 10119 RF24:WBR:REG=29,VAL=4
15:19:16.194 -> 10123 RF24:RBR:REG=6,VAL=255
15:19:16.194 -> 10125 !RF24:INIT:SANCHK FAIL
15:19:16.227 -> 10129 !TSM:INIT:TSP FAIL
15:19:16.227 -> 10131 TSM:FAIL:CNT=2
15:19:16.227 -> 10133 TSM:FAIL:DIS
15:19:16.227 -> 10135 TSF:TDI:TSL
15:19:16.227 -> 10137 RF24:SLP