CC32RS512JTAG » History » Version 3
laforge, 02/19/2016 10:49 PM
| 1 | 1 | laforge | |
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| 2 | 3 | laforge | h1. CC32RS512 JTAG |
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| 5 | 1 | laforge | If the CC32RS512 is packaged in a DIL package for use on a development board, its ARM-JTAG is exposed on pads |
| 6 | and available for hardware assisted debugging, flashing, etc. |
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| 8 | 3 | laforge | The osmo-cos.git repository has an example [[OpenOCD]] configuration file, as well as a patch for adding |
| 9 | 1 | laforge | support for the CC32RS512 internal flash controller. |
| 10 | 3 | laforge | * http://cgit.osmocom.org/cgit/osmo-cos/tree/openocd/0001-Add-a-flash-driver-for-the-CC32RS512-internal-flash-.patch |
| 11 | * http://cgit.osmocom.org/cgit/osmo-cos/tree/openocd/cc32rs512.cfg |
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| 12 | 1 | laforge | |
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| 14 | 3 | laforge | h2. flashing binary code from a file |
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| 17 | 1 | laforge | You can use the following command to flash the contents of /my/local.file into flash starting at base address |
| 18 | 0x40000. |
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| 19 | |||
| 20 | 3 | laforge | <pre> |
| 21 | 1 | laforge | reset halt |
| 22 | flash write_image erase /my/local.file.bin 0x40000 |
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| 23 | 3 | laforge | </pre> |
| 24 | 1 | laforge | |
| 25 | You can verify the result by looking at the memory at 0x40000: |
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| 26 | 3 | laforge | <pre> |
| 27 | 1 | laforge | mdw 0x40000 10 |
| 28 | 3 | laforge | </pre> |
| 29 | 2 | laforge | |
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| 31 | 3 | laforge | h2. erasing flash |
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| 34 | 2 | laforge | You can use the following command to erase 512 bytes of flash: |
| 35 | 3 | laforge | <pre> |
| 36 | 1 | laforge | flash erase_address 0x40000 512 |
| 37 | 3 | laforge | </pre> |
