Commit b0e3d24c authored by schneider's avatar schneider
Browse files

Merge branch 'rahix/changelog' into 'master'

Update CHANGELOG

See merge request !485
parents 9f8b22ee 2990c1a7
Pipeline #5287 passed with stages
in 57 seconds
......@@ -4,6 +4,7 @@ image: "derq3k/card10-build-env:20190806-195837Z-f95b541-dirty"
build:
stage: build
script:
- git submodule deinit --all -f
- ./bootstrap.sh --werror
- ninja -C build/
- arm-none-eabi-size build/bootloader/bootloader.elf build/epicardium/epicardium.elf build/pycardium/pycardium.elf
......@@ -22,6 +23,7 @@ build:
release:
stage: build
script:
- git submodule deinit --all -f
- ./bootstrap.sh --werror
- ninja -C build/
- arm-none-eabi-size build/bootloader/bootloader.elf build/epicardium/epicardium.elf build/pycardium/pycardium.elf
......
......@@ -5,13 +5,36 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
## [Unreleased]
### For Users
#### Added
- Much improved battery runtime, up to 160% more time without recharging!
- Integration of the [ctx.graphics] vector graphics renderer! This
means much smoother looking graphics as CTX comes with anti-aliasing!
- As part of that, we have integrated a new font. You can also use your own, by
replacing `lib/ctx/fira-mono.ttf` with a font of your choice and then
rebuilding the firmware.
- Automatically return from USB storage mode after the host (= your computer)
ejects the device.
### For Hackers
- Disable IRQs on core 1 during all Epicardium API calls. This means API calls
are now always safe to use from ISRs.
- Added an [`epic_sleep()`] API call which can be used as a hint to Epicardium
that it can enter a deep-sleep mode. [`epic_sleep()`] will only return once
either the time is up or an interrupt to core 1 is pending. Pycardium now
uses this call for all delays by default.
- Update MicroPython to v1.17.
### Internals
#### Changed
- Restructured `epicardium/modules` into more sensible subdirectories.
- Switched the UART peripheral to use the HIRC8 clock.
- Converted the "personal state" implementation to use the workqueue.
- Switched the SysTick in Pycardium to use the 32kHz clock source.
- Made display backlight PWM robust against changes to the MCU's PCLK speed.
- During tickless idle, lower the core-clock (PCLK) to reduce power consumption.
- Rewrote the LCD driver.
- Put the display to sleep when the backlight is off to save power.
[ctx.graphics]: https://ctx.graphics/
[`epic_sleep()`]: https://firmware.card10.badge.events.ccc.de/epicardium/api.html#c.epic_sleep
## [v1.17] - 2021-04-04 - [R2R Rocket]
......
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