It was beleaved that this setting result in a 400Khz I2C bus.
This was incorrect, actual frequency measure with a logic analyzer was around 150Khz.
This is derived from the excel sheet linked in the .h file.
Also confirmed with the ST IDE.
I2C timing parameters were seemingly set up for an STM32F303 target MCU, at a specific clock speed. This commit allows specifying the timing parameters via config.h, allowing other STM32 MCUs to be targeted, potentially at different clock frequencies.
Alternate function modes for the I2C pins are now also configurable, allowing for remapping to other pins.
* add initial support for hadron ver3
* add initial support for hadron ver3
* pull qwiic support for micro_led to be modified for use in hadron's 64x24 ssd1306 oled display
* initial work on OLED using qwiic driver
* early work to get 128x32 oled working by redefining qwiic micro oled parameters. Currently working, but would affect qwiic's micro oled functionality
* moved oled defines to config.h and added ifndef to micro_oled driver
* WORKING :D - note, still work in progress to get the start location correct on the 128x32 display.
* added equation to automatically calculate display offset based on screen width
* adding time-out timer to oled display
* changed read lock staus via read_led_state
* lock indications fixes
* Added scroll lock indication to oled
* add support for DRV2605 haptic driver
* Improve readabiity of DRV2605 driver.
-added typedef for waveform library
-added unions for registers
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Fixes for PR
* PR fixes
* fix old persistent layer function to use new set_single_persistent_default_layer
* fix issues with changing makefile defines that broken per-key haptic pulse
* Comment fixes
* Add definable parameter and auto-calibration based on motor choice
* ISSI31FL3733 driver
- Addapted IS31 driver for the above driver
* fix my branch
* ISSI31FL3733 driver
- Inclusion of above ISSI led driver
* IS31fl3733 driver
- Added correct function for control registers
* Finalized support for ISSI31fl3733 led driver
- Finalized and tested driver.
- Modified i2c_master for arm due to declaration mistake.
- Fixed spaces/tabs in quantum.h file.
- Fixed spaces/tabs in common_features.mk file.
- Removed unnecessary includes from rgb_matrix.c file.
- Added local definitions for MIN and MAX macros in rgb_matrix.c file.
- Adjusted chevron effect.
- Added necessary define (RGB_3733_MATRIX_ENABLE) for makefile.
- Added necessary C define (ISSI3733) to aid with inclusion of the correct header file.
- Added documentation for the new driver.
* Driver structure update
- Changed rule includes to be more condensed (RGB_MATRIX_ENABLE = IS31FL3731) and (RGB_MATRIX_ENABLE = IS31FL3733)
- Updated documentation
- Reverted to the use of differently named functions for each driver and selecting the needed ones within rgb_matrix.c
* ISSI Drivers refractoring
- Moved issi drivers in a dedicated folder
- Updated documentation
* I2C library fix
I released the special pins incorrectly before. It is now fixed.
* Addition of I2C master driver for STM32, Generalization of ISSI3731 driver
- Addition of an i2c_master driver for STM32 to replicate expectations of AVR driver.
- Moved ISSI3731 driver one level up to make it accesible by both architectures.
- Renamed ISSI3731 functions to a more general name for preparation of other ISSI drivers.
- Added compiler directives where necessary to differenciate each architecture.
* converted tabs to spaces
yulei