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update multi booter

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switch order of picomite and sd_boot to make more space for progs of multi booter

bin folder name changed to firmware

ui interface improvments
This commit is contained in:
cuu
2025-05-25 15:40:46 +08:00
parent 3009ce75ba
commit 5276f48b6d
11 changed files with 102 additions and 58 deletions
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10
Code/pico_multi_booter/README.md
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@@ -3,8 +3,8 @@
Here is a bootloader for PicoCalc combined slightly modified [PicoMite](https://github.com/madcock/PicoMiteAllVersions) and [SD boot](https://github.com/adwuard/Picocalc_SD_Boot)
- Pico1
- No sdcard inserted ,PicoMite will show up.
- Sdcard inserted, SD boot menu will show up, load third pico app bin to run at FLASH TARGET OFFSET 2048k-940k
- No sdcard inserted,load default app to run from flash.
- Sdcard inserted, SD boot menu will show up, load third pico app bin to run at FLASH TARGET OFFSET 2048k-152k
## How to compile
```
@@ -29,13 +29,13 @@ configuration.h
config.h
```
#define SD_BOOT_FLASH_OFFSET (940 * 1024)
#define SD_BOOT_FLASH_OFFSET (152 * 1024)
```
### SD Card Application Build and Deployment
**Important Note:**
```
Applications intended for SD card boot "MUST REBUILD" using a custom linker script to accommodate the program's offset(940k) address.
Applications intended for SD card boot "MUST REBUILD" using a custom linker script to accommodate the program's offset(152k) address.
Applications intended for SD card boot is in **bin** format, not uf2.
@@ -81,7 +81,7 @@ make
```
#### Step 3 Your Custom Application Is Ready For SD Card Boot
Once the build is complete, copy the generated `.bin` file to the `/sd` directory of the SD card.
Once the build is complete, copy the generated `.bin` file to the `/firmware` directory of the SD card.