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author | Kosuke Adachi <[email protected]> | 2018-06-09 07:28:28 +0900 |
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committer | Drashna Jaelre <[email protected]> | 2018-06-08 15:28:28 -0700 |
commit | 710937e4ef1e14d82261fc439aa6fcfcdbd64bf5 (patch) | |
tree | 6226a1d3027634af4b4508dce101ff938f356782 /keyboards/crkbd/split_util.c | |
parent | 300cf977c93b9b37a57643ddbfa8d0bd13b29e18 (diff) | |
download | qmk_firmware-710937e4ef1e14d82261fc439aa6fcfcdbd64bf5.tar.gz qmk_firmware-710937e4ef1e14d82261fc439aa6fcfcdbd64bf5.zip |
Add corne keyboard (#3119)
* Fork from helix
* Move rev2 to rev1
* Remove unused settings
* Move split_util to outof rev
* Setup KEYMAP for crkbd
* Remove old image
* Move keymaps directory and glcdfont.c
* Remove AUDIO in keymap
* Show keylog
* Show keylogs
* Show time log
* Remove EISU/KANA
* Use KEYMAP_kc
* Remove iota_gfx_record_user wrapping
* Remove unused settings for layer
* Add keylogger.c
* Fix uppercase letters to lower
* Add timelogger.c
* Default RGBLED_NUM = 27
* Remove unused setting
* Add mode icon reader
* Add matrix_write_ln
* Add layer_state_reader
* Move to lib directory
* Rename functions
* Add host_led_state_reader
* Add logo_reader
* Cleaning of iota_gfx_task
* Fix bugs and add key defines
* Remove unnecessary comments
* Update crkbd readme
* Move libs to lib directories
* Rename KEYMAP to LAYOUT
Diffstat (limited to 'keyboards/crkbd/split_util.c')
-rw-r--r-- | keyboards/crkbd/split_util.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/keyboards/crkbd/split_util.c b/keyboards/crkbd/split_util.c new file mode 100644 index 0000000000..8bc064174e --- /dev/null +++ b/keyboards/crkbd/split_util.c @@ -0,0 +1,71 @@ +#include <avr/io.h> +#include <avr/wdt.h> +#include <avr/power.h> +#include <avr/interrupt.h> +#include <util/delay.h> +#include <avr/eeprom.h> +#include "split_util.h" +#include "matrix.h" +#include "keyboard.h" +#include "config.h" + +#ifdef USE_MATRIX_I2C +# include "i2c.h" +#else +# include "serial.h" +#endif + +volatile bool isLeftHand = true; + +static void setup_handedness(void) { + #ifdef EE_HANDS + isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS); + #else + // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c + #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT) + isLeftHand = !has_usb(); + #else + isLeftHand = has_usb(); + #endif + #endif +} + +static void keyboard_master_setup(void) { + +#ifdef USE_MATRIX_I2C + i2c_master_init(); +#else + serial_master_init(); +#endif +} + +static void keyboard_slave_setup(void) { + +#ifdef USE_MATRIX_I2C + i2c_slave_init(SLAVE_I2C_ADDRESS); +#else + serial_slave_init(); +#endif +} + +bool has_usb(void) { + USBCON |= (1 << OTGPADE); //enables VBUS pad + _delay_us(5); + return (USBSTA & (1<<VBUS)); //checks state of VBUS +} + +void split_keyboard_setup(void) { + setup_handedness(); + + if (has_usb()) { + keyboard_master_setup(); + } else { + keyboard_slave_setup(); + } + sei(); +} + +// this code runs before the usb and keyboard is initialized +void matrix_setup(void) { + split_keyboard_setup(); +} |