Releases: diybitcoinhardware/f469-disco
v1.3.0
v1.2.1
Bugfix: fix launch main.py from qspi on reset.
v1.2.0
- add smartcard support
- minor bug fixes and improvements
Use upy-f469disco.bin to have all python modules located in libs/common frozen in the firmware - it significantly speeds up python code and reduces RAM usage.
Use upy-f469disco-empty.bin if you want to have only c modules, without frozen python libraries.
v1.1.2
Minor bug fixes and improvements
v1.1.1
- Support of dual flash storage - flash and qspi are two separate volumes.
- Disables autocalibration of the touchscreen as it breaks touchscreen on some boards
v1.1.0
Additions:
- More bindings in
secp256k1module including custom nonce generation functions andcontext_randomize - Added monospace roboto font to
lvgl - Added
display.on()and.off()functions to manage LCD display - Added
hashlib.new()function like in normal python - Other bug fixes and improvements
1.0.0
Flash upy-f469disco.bin to have everything you need.
Use upy-f469disco-empty.bin if you don't want python modules to be frozen in the firmware (bitcoin and lvqr). You can copy them to the flash manually.
Micropython bindings of external C libraries:
- Secp256k1 bindings (
import secp256k1) - Littlevgl bindings (
import lvgl as lv) - Bitcoin-specific hash functions (
import hashlib)
Hardware support:
- UART
- SD card
- USB & Mass storage
- LEDs 1-4 (
pyb.LED(N)) - User button (
pyb.Switch()) - QSPI (+16 MB of storage)
Micropython with bitcoin library
- Display driver and GUI library bindings
- secp256k1 & hashlib
- bitcoin library in micropython including PSBT
- QSPI support (+16 MB of internal storage)
Use upy-f469disco.bin for full firmware including frozen bitcoin module (libs folder in the repo)
or upy-f469disco-empty.bin for firmware without frozen modules - convenient for development (if you want to change the source code of bitcoin library without reflashing the device)