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doc:crazyflie:bootloader:client [2015-04-20 15:01]
arnaud
doc:crazyflie:bootloader:client [2015-07-15 16:31]
127.0.0.1 external edit
Line 1: Line 1:
 +======Bootloader client implementation ======
  
 +====== Bootloader file format ======
 +In order to make bootloading easier across platforms the different firmwares are packaged together in a ZIP file that contains a manifest describing which files are used for what. Here's an example of a manifest, it should be called //manifest.json//:
 +<code>
 +{
 +  "version": 1,
 +  "files": {
 +      "cflie.bin": {
 +        "platform": "cf2",
 +        "target": "stm32",
 +        "type": "fw"
 +      },
 +      "nrf_cf2.bin": {
 +        "platform": "cf2",
 +        "target": "nrf51",
 +        "type": "fw"
 +      },
 +      "nrf_cload.bin": {
 +        "platform": "cf2",
 +        "target": "nrf51",
 +        "type": "bootloader"
 +      },
 +      "s110.bin": {
 +        "platform": "cf2",
 +        "target": "nrf51",
 +        "type": "softdevice"
 +      }
 +      "cf2_lua.bin": {
 +        "platform": "cf2",
 +        "target": "stm32",
 +        "type": "userapp",
 +        "origin": 524288
 +      }
 +   }
 +}
 +</code>
 +
 +Each entry in the file describes one file, with the following attributes:
 +| **Attribute** | **Values** | **Comments** |
 +| platform      | cf1, cf2   | Select the target platform |
 +| target        | stm32, nrf51 | Select the target MCU on the target platform |
 +| type          | fw, bootloader, softdevice, userapp | Describe what's contained in the binary |
 +| origin        | N/A | Set the address where the app should be flashed |
 +
 +Currently only platform=cf2, target=stm32, target=nrf51 and type=fw is supported.
doc/crazyflie/bootloader/client.txt · Last modified: 2020-05-12 14:26 by kimberly