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sandeepmistry / arduino-BLEPeripheral

An Arduino library for creating custom BLE peripherals with Nordic Semiconductor's nRF8001 or nR51822.
MIT License
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problems with led exaple and jlink what is going on ..... #178

Closed SoniaZotz closed 6 years ago

SoniaZotz commented 7 years ago

Open On-Chip Debugger 0.10.0-dev-00254-g696fc0a (2016-04-10-10:13) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html debug_level: 2 0 cortex_m reset_config sysresetreq adapter speed: 1000 kHz Info : No device selected, using first device. Info : J-Link V9 compiled Jul 24 2017 17:37:57 Info : Hardware version: 9.40 Info : VTarget = 3.325 V Info : clock speed 1000 kHz Info : SWD IDCODE 0x0bb11477 Info : nrf51.cpu: hardware has 4 breakpoints, 2 watchpoints nrf51.cpu: target state: halted target halted due to debug-request, current mode: Thread xPSR: 0x61000000 pc: 0x0001b4c0 msp: 0x20003fc0 Warn : Unknown device (HWID 0x0000008f) nrf51.cpu: target state: halted target halted due to debug-request, current mode: Thread xPSR: 0xc1000000 pc: 0xfffffffe msp: 0xfffffffc Programming Started auto erase enabled Info : Padding image section 0 with 2112 bytes Warn : not enough working area available(requested 32) Warn : no working area available, falling back to slow memory writes wrote 110592 bytes from file C:\Users\walter\AppData\Local\Arduino15\packages\sandeepmistry\hardware\nRF5\0.3.0/cores/nRF5/SDK/components/softdevice/s130/hex/s130_nrf51_2.0.1_softdevice.hex in 40.920341s (2.639 KiB/s) Programming Finished Verify Started Warn : not enough working area available(requested 52) Warn : not enough working area available(requested 52) verified 108448 bytes in 2.028116s (52.219 KiB/s) Verified OK Resetting Target shutdown command invoked

what is going on .....

mlu commented 7 years ago

Seems that OpenOCD does not know how much RAM is available to run the fast programming and verification code on the nRF51 target, so it used the slower routines that makes remote writes to the flash programming registers. Both programming an verification seems to have completed without problems, so everything seems ok.

What settings were used, commands was given to generate this output, so it can be reproduced ?

Update: For OpenOCD the fast async flash loader is currently supported only with ST-Link and CMSIS-DAP, not for J-Link, so the output from OpenOCD is exactly what can be expected..

sandeepmistry commented 6 years ago

I think this issue is in the wrong repo, there is nothing related to JLink or openocd in this Arduino Library.