diff options
| -rw-r--r-- | drivers/led/ckled2001.c | 17 | ||||
| -rw-r--r-- | keyboards/converter/a1200/a1200.h | 2 | ||||
| -rw-r--r-- | keyboards/keychron/q3/config.h | 7 |
3 files changed, 16 insertions, 10 deletions
diff --git a/drivers/led/ckled2001.c b/drivers/led/ckled2001.c index 1651628175..a99b479d1c 100644 --- a/drivers/led/ckled2001.c +++ b/drivers/led/ckled2001.c @@ -36,7 +36,7 @@ #endif // Transfer buffer for TWITransmitData() -uint8_t g_twi_transfer_buffer[20]; +uint8_t g_twi_transfer_buffer[65]; // These buffers match the CKLED2001 PWM registers. // The control buffers match the PG0 LED On/Off registers. @@ -72,27 +72,26 @@ bool CKLED2001_write_register(uint8_t addr, uint8_t reg, uint8_t data) { bool CKLED2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) { // Assumes PG1 is already selected. // If any of the transactions fails function returns false. - // Transmit PWM registers in 12 transfers of 16 bytes. - // g_twi_transfer_buffer[] is 20 bytes + // Transmit PWM registers in 3 transfers of 64 bytes. - // Iterate over the pwm_buffer contents at 16 byte intervals. - for (int i = 0; i < 192; i += 16) { + // Iterate over the pwm_buffer contents at 64 byte intervals. + for (uint8_t i = 0; i < 192; i += 64) { g_twi_transfer_buffer[0] = i; - // Copy the data from i to i+15. + // Copy the data from i to i+63. // Device will auto-increment register for data after the first byte // Thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer. - for (int j = 0; j < 16; j++) { + for (uint8_t j = 0; j < 64; j++) { g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j]; } #if CKLED2001_PERSISTENCE > 0 for (uint8_t i = 0; i < CKLED2001_PERSISTENCE; i++) { - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, CKLED2001_TIMEOUT) != 0) { + if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 65, CKLED2001_TIMEOUT) != 0) { return false; } } #else - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, CKLED2001_TIMEOUT) != 0) { + if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 65, CKLED2001_TIMEOUT) != 0) { return false; } #endif diff --git a/keyboards/converter/a1200/a1200.h b/keyboards/converter/a1200/a1200.h index ae99809e09..3f7defb244 100644 --- a/keyboards/converter/a1200/a1200.h +++ b/keyboards/converter/a1200/a1200.h @@ -35,7 +35,7 @@ K0A, K0B, K0C, K0D, K0E, K0I, K0J \ ) \ { \ -/* "Q" */ { K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3I, K3J, K3K, K3L, K3M, K2O, K0F, K4P }, \ +/* "Q" */ { K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, K3I, K3J, K3K, K3L, K3M, K2O, K0F, K1A }, \ /* "A" */ { K2B, K2C, K2D, K2E, K2F, K2G, K2H, K2I, K2J, K2K, K2L, K2M, K2N, K4P, K0H, K0B }, \ /* "Z" */ { K1B, K1C, K1D, K1E, K1F, K1G, K1H, K1I, K1J, K1K, K1L, K4O, K0C, K4O, K0G, K0A }, \ /* PAD */ { K4U, K2T, K3T, K2S, K1Q, K0J, K3S, K2R, K1P, K1R, K3R, K2Q, K1O, K0I, K3U, K1A }, \ diff --git a/keyboards/keychron/q3/config.h b/keyboards/keychron/q3/config.h index 59b9e0f54b..4c62c589bd 100644 --- a/keyboards/keychron/q3/config.h +++ b/keyboards/keychron/q3/config.h @@ -31,6 +31,13 @@ #define DRIVER_ADDR_1 0b1110111 #define DRIVER_ADDR_2 0b1110100 +/* Increase I2C speed to 1000 KHz */ +#define I2C1_TIMINGR_PRESC 0U +#define I2C1_TIMINGR_SCLDEL 3U +#define I2C1_TIMINGR_SDADEL 0U +#define I2C1_TIMINGR_SCLH 15U +#define I2C1_TIMINGR_SCLL 51U + /* Scan phase of led driver set as MSKPHASE_9CHANNEL(defined as 0x03 in CKLED2001.h) */ #define PHASE_CHANNEL MSKPHASE_9CHANNEL |