Hi,
I'm programming an 18F46K20 Pic, with a peripheral BMP280 barometer chip.
I'm using Oshonsoft, but in this case using HW SSPBUF DATA exchange.
I have the program READing the BMP280 ok, but this is intermittent, once it fails and shows zero results, it won't work again, until I program and older program first, then the latest prgram again and the latest will always work. This older program is nothing special, and I've compared it with any later working program, but is has some 'magic' about it.
Can anyone tell me how to test what's going on please.
Cheers, Camerart.
I'm programming an 18F46K20 Pic, with a peripheral BMP280 barometer chip.
I'm using Oshonsoft, but in this case using HW SSPBUF DATA exchange.
I have the program READing the BMP280 ok, but this is intermittent, once it fails and shows zero results, it won't work again, until I program and older program first, then the latest prgram again and the latest will always work. This older program is nothing special, and I've compared it with any later working program, but is has some 'magic' about it.
Can anyone tell me how to test what's going on please.
Cheers, Camerart.