CC32RS512JTAG » History » Version 2
laforge, 02/19/2016 10:49 PM
| 1 | 1 | laforge | = CC32RS512 JTAG = |
|---|---|---|---|
| 2 | |||
| 3 | If the CC32RS512 is packaged in a DIL package for use on a development board, its ARM-JTAG is exposed on pads |
||
| 4 | and available for hardware assisted debugging, flashing, etc. |
||
| 5 | |||
| 6 | The osmo-cos.git repository has an example OpenOCD configuration file, as well as a patch for adding |
||
| 7 | support for the CC32RS512 internal flash controller. |
||
| 8 | 2 | laforge | * http://cgit.osmocom.org/cgit/osmo-cos/tree/openocd/0001-Add-a-flash-driver-for-the-CC32RS512-internal-flash-.patch |
| 9 | * http://cgit.osmocom.org/cgit/osmo-cos/tree/openocd/cc32rs512.cfg |
||
| 10 | 1 | laforge | |
| 11 | == flashing binary code from a file == |
||
| 12 | |||
| 13 | You can use the following command to flash the contents of /my/local.file into flash starting at base address |
||
| 14 | 0x40000. |
||
| 15 | |||
| 16 | {{{ |
||
| 17 | reset halt |
||
| 18 | flash write_image erase /my/local.file.bin 0x40000 |
||
| 19 | }}} |
||
| 20 | |||
| 21 | You can verify the result by looking at the memory at 0x40000: |
||
| 22 | {{{ |
||
| 23 | mdw 0x40000 10 |
||
| 24 | 2 | laforge | }}} |
| 25 | |||
| 26 | == erasing flash == |
||
| 27 | |||
| 28 | You can use the following command to erase 512 bytes of flash: |
||
| 29 | {{{ |
||
| 30 | flash erase_address 0x40000 512 |
||
| 31 | 1 | laforge | }}} |
