Im trying to get the tests/driver_lis3dh running on a Nordic nrf51 using 1; a BLE400
http://www.ebay.com/itm/NRF51822-Eval-BLE400-Mother-Board-BLE4-0-Bluetooth-2 -4G-Wireless-Module-Kit-/322579874665?var= <http://www.ebay.com/itm/NRF51822-Eval-BLE400-Mother-Board-BLE4-0-Bluetooth- 2-4G-Wireless-Module-Kit-/322579874665?var=&hash=item4b1b424369:m:m428eWQ4GI wIx9XKgxJ1D4w> &hash=item4b1b424369:m:m428eWQ4GIwIx9XKgxJ1D4w interfaced to a accelerometer cjmcu-33 http://www.ebay.com/itm/CJMCU-33-LIS33DE-Three-Axis-Accelerated-Speed-Meter- Module-Stable-Digital-Output-/332204857695 and 2; a CJMCU-8223 Nrf51822 http://www.dx.com/p/cjmcu-8223-nrf51822-lis3dh-bluetooth-acceleration-module -purple-449109#.WYZbu4QrJQI my problem is that I cannot get any output from term - it seems to lock out without any output Im trying to debug it with gdb , put having got the skills to really understand its output ============================================================================ === 0x000015c0 in spi_transfer_bytes (bus=bus@entry=0, cs=cs@entry=30, cont=cont@entry=true, out=out@entry=0x200009f7 <main_stack+1343>, in=in@entry=0x0 <interrupt_vector>, len=len@entry=1) at /home/vagrant/RIOT/cpu/nrf5x_common/periph/spi.c:107 #0 0x000015c0 in spi_transfer_bytes (bus=bus@entry=0, cs=cs@entry=30, cont=cont@entry=true, out=out@entry=0x200009f7 <main_stack+1343>, in=in@entry=0x0 <interrupt_vector>, len=len@entry=1) at /home/vagrant/RIOT/cpu/nrf5x_common/periph/spi.c:107 #1 0x00001680 in spi_transfer_regs (bus=0, cs=30, reg=reg@entry=207 'Ï', out=out@entry=0x0 <interrupt_vector>, in=in@entry=0x20000a37 <main_stack+1407>, len=len@entry=1) at /home/vagrant/RIOT/drivers/periph_common/spi.c:68 #2 0x00001298 in lis3dh_read_regs ( dev=dev@entry=0x20000a60 <main_stack+1448>, reg=reg@entry=LIS3DH_REG_WHO_AM_I, len=len@entry=1 '\001', buf=buf@entry=0x20000a37 <main_stack+1407> "") at /home/vagrant/RIOT/drivers/lis3dh/lis3dh.c:241 #3 0x00001444 in lis3dh_init ( dev=dev@entry=0x20000a60 <main_stack+1448>, params=params@entry=0x2740 <lis3dh_params>) at /home/vagrant/RIOT/drivers/lis3dh/lis3dh.c:55 #4 0x00000fa8 in main () at /home/vagrant/RIOT/tests/driver_lis3dh/main.c:50 Continuing. I been at this for several days without any success of understanding of the problems or issues The header files have been set up for both the boards and peripherals Thanks for your help and responses
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