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| author | Kieran Cawthray <kieranc@gmail.com> | 2021-12-05 19:32:29 (GMT) |
|---|---|---|
| committer | Kieran Cawthray <kieranc@gmail.com> | 2021-12-05 19:32:29 (GMT) |
| commit | c00ad4af352b8573f1bba6b691bc4d74a0d1aa77 (patch) | |
| tree | 4dcf1509cf0cda12660d386005c203203f522e69 /doc/SWD.md | |
| parent | 1b2a8a5a044d01978854b54fd30ed3737a041e9b (diff) | |
| parent | 85a25302bfac215f9ec7b993f6a2c21a20ee223b (diff) | |
Merge remote-tracking branch 'upstream/develop' into pts-settings
Diffstat (limited to 'doc/SWD.md')
| -rw-r--r-- | doc/SWD.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/SWD.md b/doc/SWD.md new file mode 100644 index 0000000..4146e6a --- /dev/null +++ b/doc/SWD.md @@ -0,0 +1,14 @@ +# How to flash InfiniTime using the SWD interface +Download the files **bootloader.bin**, **image-x.y.z.bin** and **pinetime-graphics-x.y.z.bin** from the release page: + + + +The bootloader reads a boot logo from the external SPI flash memory. The first step consists of flashing a tool in the MCU that will flash the boot logo into this SPI flash memory. This first step is optional but recommended (the bootloader will display garbage on screen for a few second if you don't do it). +Using your SWD tool, flash **pinetime-graphics-x.y.z.bin** at offset **0x0000**. Reset the MCU and wait for a few second, until the logo is completely drawn on the display. + +Then, using your SWD tool, flash those file at specific offset: + + - bootloader.bin : **0x0000** + - image-x.y.z.bin : **0x8000** + +Reset and voilà, you're running InfiniTime on your PineTime! |