diff options
| -rw-r--r-- | keyboards/spiderisland/split78/config.h | 2 | ||||
| -rw-r--r-- | keyboards/spiderisland/split78/matrix.c | 16 | ||||
| -rw-r--r-- | keyboards/spiderisland/split78/readme.md | 2 | ||||
| -rw-r--r-- | keyboards/spiderisland/split78/rules.mk | 1 |
4 files changed, 18 insertions, 3 deletions
diff --git a/keyboards/spiderisland/split78/config.h b/keyboards/spiderisland/split78/config.h index a7ec160faf..e15e5d193d 100644 --- a/keyboards/spiderisland/split78/config.h +++ b/keyboards/spiderisland/split78/config.h @@ -33,3 +33,5 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define BACKLIGHT_PIN D4 #define BACKLIGHT_LEVELS 3 #define BACKLIGHT_BREATHING + +#define DEBOUNCE 50 diff --git a/keyboards/spiderisland/split78/matrix.c b/keyboards/spiderisland/split78/matrix.c index b5c7028fdf..71e154e5b7 100644 --- a/keyboards/spiderisland/split78/matrix.c +++ b/keyboards/spiderisland/split78/matrix.c @@ -105,9 +105,17 @@ void matrix_init_custom(void) { } +static i2c_status_t mcp23018_status = I2C_STATUS_SUCCESS; + bool matrix_scan_custom(matrix_row_t current_matrix[]) { bool matrix_has_changed = false; +#if defined(RIGHT_HALF) + if (mcp23018_status != I2C_STATUS_SUCCESS) { + mcp23018_status = mcp23018_init(); + } +#endif + for (uint8_t row = 0; row < MATRIX_ROWS; row++) { // Store last value of row prior to reading matrix_row_t last_row_value = current_matrix[row]; @@ -124,7 +132,9 @@ bool matrix_scan_custom(matrix_row_t current_matrix[]) { // as 0x75 would be no keys pressed uint8_t data = 0x7F; // Receive the columns from right half - i2c_receive(TWI_ADDR_WRITE, &data, 1, I2C_TIMEOUT); + if (mcp23018_status == I2C_STATUS_SUCCESS) { + mcp23018_status = i2c_receive(TWI_ADDR_WRITE, &data, 1, I2C_TIMEOUT); + } #endif cols |= ((~(PINA | 0x80)) & 0x7F); @@ -146,7 +156,9 @@ void matrix_set_row_status(uint8_t row) { //Set the remote row on port A txdata[0] = (GPIOA); txdata[1] = ( 0xFF & ~(1<<row) ); - i2c_transmit(TWI_ADDR_WRITE, (uint8_t *)txdata, 2, I2C_TIMEOUT); + if (mcp23018_status == I2C_STATUS_SUCCESS) { + mcp23018_status = i2c_transmit(TWI_ADDR_WRITE, (uint8_t *)txdata, 2, I2C_TIMEOUT); + } #endif //Set the local row on port B diff --git a/keyboards/spiderisland/split78/readme.md b/keyboards/spiderisland/split78/readme.md index 704ffcd263..84db8f0ffa 100644 --- a/keyboards/spiderisland/split78/readme.md +++ b/keyboards/spiderisland/split78/readme.md @@ -9,7 +9,7 @@ It is mistakenly called "87 key" on the AliExpress title and "104 key" (?!) in t This port is based on the `split75` port which was mostly done by [Michael L. Walker](https://github.com/walkerstop). -* Keyboard Maintainer: [unrelenting.technology](https://github.com/myfreeweb) +* Keyboard Maintainer: [unrelenting.technology](https://github.com/unrelentingtech) * Hardware Availability: https://a.aliexpress.com/_dVJsSpR Make example for this keyboard (after setting up your build environment): diff --git a/keyboards/spiderisland/split78/rules.mk b/keyboards/spiderisland/split78/rules.mk index 61015b97f5..664f5237d3 100644 --- a/keyboards/spiderisland/split78/rules.mk +++ b/keyboards/spiderisland/split78/rules.mk @@ -17,6 +17,7 @@ SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow WS2812_DRIVER = i2c +DEBOUNCE_TYPE = sym_eager_pr # custom matrix setup CUSTOM_MATRIX = lite |