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-rw-r--r--drivers/led/apa102.c4
-rw-r--r--drivers/led/ckled2001.c226
-rw-r--r--drivers/led/ckled2001.h339
-rw-r--r--drivers/led/issi/is31fl3731-simple.c7
-rw-r--r--drivers/led/issi/is31fl3731.c7
-rw-r--r--drivers/led/issi/is31fl3733.c19
-rw-r--r--drivers/led/issi/is31fl3733.h9
-rw-r--r--drivers/led/issi/is31fl3736.c13
-rw-r--r--drivers/led/issi/is31fl3736.h10
-rw-r--r--drivers/led/issi/is31fl3737.c13
-rw-r--r--drivers/led/issi/is31fl3737.h10
-rw-r--r--drivers/led/issi/is31fl3741.c10
-rw-r--r--drivers/led/issi/is31fl3741.h9
13 files changed, 672 insertions, 4 deletions
diff --git a/drivers/led/apa102.c b/drivers/led/apa102.c
index 7396dc3c55..00e7eb4505 100644
--- a/drivers/led/apa102.c
+++ b/drivers/led/apa102.c
@@ -24,8 +24,8 @@
# elif defined(PROTOCOL_CHIBIOS)
# include "hal.h"
-# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX)
-# define APA102_NOPS (100 / (1000000000L / (STM32_SYSCLK / 4))) // This calculates how many loops of 4 nops to run to delay 100 ns
+# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) || defined(GD32VF103)
+# define APA102_NOPS (100 / (1000000000L / (CPU_CLOCK / 4))) // This calculates how many loops of 4 nops to run to delay 100 ns
# else
# error("APA102_NOPS configuration required")
# define APA102_NOPS 0 // this just pleases the compile so the above error is easier to spot
diff --git a/drivers/led/ckled2001.c b/drivers/led/ckled2001.c
new file mode 100644
index 0000000000..6307303437
--- /dev/null
+++ b/drivers/led/ckled2001.c
@@ -0,0 +1,226 @@
+/* Copyright 2021 @ Keychron (https://www.keychron.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ckled2001.h"
+#include "i2c_master.h"
+#include "wait.h"
+
+#ifndef CKLED2001_TIMEOUT
+# define CKLED2001_TIMEOUT 100
+#endif
+
+#ifndef CKLED2001_PERSISTENCE
+# define CKLED2001_PERSISTENCE 0
+#endif
+
+#ifndef PHASE_CHANNEL
+# define PHASE_CHANNEL MSKPHASE_12CHANNEL
+#endif
+
+// Transfer buffer for TWITransmitData()
+uint8_t g_twi_transfer_buffer[20];
+
+// These buffers match the CKLED2001 PWM registers.
+// The control buffers match the PG0 LED On/Off registers.
+// Storing them like this is optimal for I2C transfers to the registers.
+// We could optimize this and take out the unused registers from these
+// buffers and the transfers in CKLED2001_write_pwm_buffer() but it's
+// probably not worth the extra complexity.
+uint8_t g_pwm_buffer[DRIVER_COUNT][192];
+bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
+
+uint8_t g_led_control_registers[DRIVER_COUNT][24] = {0};
+bool g_led_control_registers_update_required[DRIVER_COUNT] = {false};
+
+bool CKLED2001_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
+ // If the transaction fails function returns false.
+ g_twi_transfer_buffer[0] = reg;
+ g_twi_transfer_buffer[1] = data;
+
+#if CKLED2001_PERSISTENCE > 0
+ for (uint8_t i = 0; i < CKLED2001_PERSISTENCE; i++) {
+ if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_TIMEOUT) != 0) {
+ return false;
+ }
+ }
+#else
+ if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_TIMEOUT) != 0) {
+ return false;
+ }
+#endif
+ return true;
+}
+
+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
+
+ // Iterate over the pwm_buffer contents at 16 byte intervals.
+ for (int i = 0; i < 192; i += 16) {
+ g_twi_transfer_buffer[0] = i;
+ // Copy the data from i to i+15.
+ // 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++) {
+ 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) {
+ return false;
+ }
+ }
+#else
+ if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, CKLED2001_TIMEOUT) != 0) {
+ return false;
+ }
+#endif
+ }
+ return true;
+}
+
+void CKLED2001_init(uint8_t addr) {
+ // Select to function page
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
+ // Setting LED driver to shutdown mode
+ CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
+ // Setting internal channel pulldown/pullup
+ CKLED2001_write_register(addr, PDU_REG, MSKSET_CA_CB_CHANNEL);
+ // Select number of scan phase
+ CKLED2001_write_register(addr, SCAN_PHASE_REG, PHASE_CHANNEL);
+ // Setting PWM Delay Phase
+ CKLED2001_write_register(addr, SLEW_RATE_CONTROL_MODE1_REG, MSKPWM_DELAY_PHASE_ENABLE);
+ // Setting Driving/Sinking Channel Slew Rate
+ CKLED2001_write_register(addr, SLEW_RATE_CONTROL_MODE2_REG, MSKDRIVING_SINKING_CHHANNEL_SLEWRATE_ENABLE);
+ // Setting Iref
+ CKLED2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_DISABLE);
+ // Set LED CONTROL PAGE (Page 0)
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
+ for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) {
+ CKLED2001_write_register(addr, i, 0x00);
+ }
+
+ // Set PWM PAGE (Page 1)
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
+ for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) {
+ CKLED2001_write_register(addr, i, 0x00);
+ }
+
+ // Set CURRENT PAGE (Page 4)
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, CURRENT_TUNE_PAGE);
+ for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) {
+ CKLED2001_write_register(addr, i, 0xFF);
+ }
+
+ // Enable LEDs ON/OFF
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
+ for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) {
+ CKLED2001_write_register(addr, i, 0xFF);
+ }
+
+ // Select to function page
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
+ // Setting LED driver to normal mode
+ CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
+}
+
+void CKLED2001_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
+ if (index >= 0 && index < DRIVER_LED_TOTAL) {
+ ckled2001_led led = g_ckled2001_leds[index];
+
+ g_pwm_buffer[led.driver][led.r] = red;
+ g_pwm_buffer[led.driver][led.g] = green;
+ g_pwm_buffer[led.driver][led.b] = blue;
+ g_pwm_buffer_update_required[led.driver] = true;
+ }
+}
+
+void CKLED2001_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
+ for (int i = 0; i < DRIVER_LED_TOTAL; i++) {
+ CKLED2001_set_color(i, red, green, blue);
+ }
+}
+
+void CKLED2001_set_led_control_register(uint8_t index, bool red, bool green, bool blue) {
+ ckled2001_led led = g_ckled2001_leds[index];
+
+ uint8_t control_register_r = led.r / 8;
+ uint8_t control_register_g = led.g / 8;
+ uint8_t control_register_b = led.b / 8;
+ uint8_t bit_r = led.r % 8;
+ uint8_t bit_g = led.g % 8;
+ uint8_t bit_b = led.b % 8;
+
+ if (red) {
+ g_led_control_registers[led.driver][control_register_r] |= (1 << bit_r);
+ } else {
+ g_led_control_registers[led.driver][control_register_r] &= ~(1 << bit_r);
+ }
+ if (green) {
+ g_led_control_registers[led.driver][control_register_g] |= (1 << bit_g);
+ } else {
+ g_led_control_registers[led.driver][control_register_g] &= ~(1 << bit_g);
+ }
+ if (blue) {
+ g_led_control_registers[led.driver][control_register_b] |= (1 << bit_b);
+ } else {
+ g_led_control_registers[led.driver][control_register_b] &= ~(1 << bit_b);
+ }
+
+ g_led_control_registers_update_required[led.driver] = true;
+}
+
+void CKLED2001_update_pwm_buffers(uint8_t addr, uint8_t index) {
+ if (g_pwm_buffer_update_required[index]) {
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
+
+ // If any of the transactions fail we risk writing dirty PG0,
+ // refresh page 0 just in case.
+ if (!CKLED2001_write_pwm_buffer(addr, g_pwm_buffer[index])) {
+ g_led_control_registers_update_required[index] = true;
+ }
+ }
+ g_pwm_buffer_update_required[index] = false;
+}
+
+void CKLED2001_update_led_control_registers(uint8_t addr, uint8_t index) {
+ if (g_led_control_registers_update_required[index]) {
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
+ for (int i = 0; i < 24; i++) {
+ CKLED2001_write_register(addr, i, g_led_control_registers[index][i]);
+ }
+ }
+ g_led_control_registers_update_required[index] = false;
+}
+
+void CKLED2001_return_normal(uint8_t addr) {
+ // Select to function page
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
+ // Setting LED driver to normal mode
+ CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
+}
+
+void CKLED2001_shutdown(uint8_t addr) {
+ // Select to function page
+ CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
+ // Setting LED driver to shutdown mode
+ CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
+ // Write SW Sleep Register
+ CKLED2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_ENABLE);
+}
diff --git a/drivers/led/ckled2001.h b/drivers/led/ckled2001.h
new file mode 100644
index 0000000000..efe399690a
--- /dev/null
+++ b/drivers/led/ckled2001.h
@@ -0,0 +1,339 @@
+/* Copyright 2021 @ Keychron (https://www.keychron.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "progmem.h"
+
+typedef struct ckled2001_led {
+ uint8_t driver : 2;
+ uint8_t r;
+ uint8_t g;
+ uint8_t b;
+} __attribute__((packed)) ckled2001_led;
+
+extern const ckled2001_led __flash g_ckled2001_leds[DRIVER_LED_TOTAL];
+
+void CKLED2001_init(uint8_t addr);
+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);
+
+void CKLED2001_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
+void CKLED2001_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
+
+void CKLED2001_set_led_control_register(uint8_t index, bool red, bool green, bool blue);
+
+// This should not be called from an interrupt
+// (eg. from a timer interrupt).
+// Call this while idle (in between matrix scans).
+// If the buffer is dirty, it will update the driver with the buffer.
+void CKLED2001_update_pwm_buffers(uint8_t addr, uint8_t index);
+void CKLED2001_update_led_control_registers(uint8_t addr, uint8_t index);
+
+void CKLED2001_return_normal(uint8_t addr);
+void CKLED2001_shutdown(uint8_t addr);
+
+// Registers Page Define
+#define CONFIGURE_CMD_PAGE 0xFD
+#define LED_CONTROL_PAGE 0x00
+#define LED_PWM_PAGE 0x01
+#define FUNCTION_PAGE 0x03
+#define CURRENT_TUNE_PAGE 0x04
+
+// Function Register: address 0x00
+#define CONFIGURATION_REG 0x00
+#define MSKSW_SHUT_DOWN_MODE (0x0 << 0)
+#define MSKSW_NORMAL_MODE (0x1 << 0)
+
+#define DRIVER_ID_REG 0x11
+#define CKLED2001_ID 0x8A
+
+#define PDU_REG 0x13
+#define MSKSET_CA_CB_CHANNEL 0xAA
+#define MSKCLR_CA_CB_CHANNEL 0x00
+
+#define SCAN_PHASE_REG 0x14
+#define MSKPHASE_12CHANNEL 0x00
+#define MSKPHASE_11CHANNEL 0x01
+#define MSKPHASE_10CHANNEL 0x02
+#define MSKPHASE_9CHANNEL 0x03
+#define MSKPHASE_8CHANNEL 0x04
+#define MSKPHASE_7CHANNEL 0x05
+#define MSKPHASE_6CHANNEL 0x06
+#define MSKPHASE_5CHANNEL 0x07
+#define MSKPHASE_4CHANNEL 0x08
+#define MSKPHASE_3CHANNEL 0x09
+#define MSKPHASE_2CHANNEL 0x0A
+#define MSKPHASE_1CHANNEL 0x0B
+
+#define SLEW_RATE_CONTROL_MODE1_REG 0x15
+#define MSKPWM_DELAY_PHASE_ENABLE 0x04
+#define MSKPWM_DELAY_PHASE_DISABLE 0x00
+
+#define SLEW_RATE_CONTROL_MODE2_REG 0x16
+#define MSKDRIVING_SINKING_CHHANNEL_SLEWRATE_ENABLE 0xC0
+#define MSKDRIVING_SINKING_CHHANNEL_SLEWRATE_DISABLE 0x00
+
+#define OPEN_SHORT_ENABLE_REG 0x17
+#define MSKOPEN_DETECTION_ENABLE (0x01 << 7)
+#define MSKOPEN_DETECTION_DISABLE (0x00)
+
+#define MSKSHORT_DETECTION_ENABLE (0x01 << 6)
+#define MSKSHORT_DETECTION_DISABLE (0x00)
+
+#define OPEN_SHORT_DUTY_REG 0x18
+#define OPEN_SHORT_FLAG_REG 0x19
+
+#define MSKOPEN_DETECTION_INTERRUPT_ENABLE (0x01 << 7)
+#define MSKOPEN_DETECTION_INTERRUPT_DISABLE (0x00)
+
+#define MSKSHORT_DETECTION_INTERRUPT_ENABLE (0x01 << 6)
+#define MSKSHORT_DETECTION_INTERRUPT_DISABLE (0x00)
+
+#define SOFTWARE_SLEEP_REG 0x1A
+#define MSKSLEEP_ENABLE 0x02
+#define MSKSLEEP_DISABLE 0x00
+
+// LED Control Registers
+#define LED_CONTROL_ON_OFF_FIRST_ADDR 0x0
+#define LED_CONTROL_ON_OFF_LAST_ADDR 0x17
+#define LED_CONTROL_ON_OFF_LENGTH ((LED_CONTROL_ON_OFF_LAST_ADDR - LED_CONTROL_ON_OFF_FIRST_ADDR) + 1)
+
+#define LED_CONTROL_OPEN_FIRST_ADDR 0x18
+#define LED_CONTROL_OPEN_LAST_ADDR 0x2F
+#define LED_CONTROL_OPEN_LENGTH ((LED_CONTROL_OPEN_LAST_ADDR - LED_CONTROL_OPEN_FIRST_ADDR) + 1)
+
+#define LED_CONTROL_SHORT_FIRST_ADDR 0x30
+#define LED_CONTROL_SHORT_LAST_ADDR 0x47
+#define LED_CONTROL_SHORT_LENGTH ((LED_CONTROL_SHORT_LAST_ADDR - LED_CONTROL_SHORT_FIRST_ADDR) + 1)
+
+#define LED_CONTROL_PAGE_LENGTH 0x48
+
+// LED Control Registers
+#define LED_PWM_FIRST_ADDR 0x00
+#define LED_PWM_LAST_ADDR 0xBF
+#define LED_PWM_LENGTH 0xC0
+
+// Current Tune Registers
+#define LED_CURRENT_TUNE_FIRST_ADDR 0x00
+#define LED_CURRENT_TUNE_LAST_ADDR 0x0B
+#define LED_CURRENT_TUNE_LENGTH 0x0C
+
+#define A_1 0x00
+#define A_2 0x01
+#define A_3 0x02
+#define A_4 0x03
+#define A_5 0x04
+#define A_6 0x05
+#define A_7 0x06
+#define A_8 0x07
+#define A_9 0x08
+#define A_10 0x09
+#define A_11 0x0A
+#define A_12 0x0B
+#define A_13 0x0C
+#define A_14 0x0D
+#define A_15 0x0E
+#define A_16 0x0F
+
+#define B_1 0x10
+#define B_2 0x11
+#define B_3 0x12
+#define B_4 0x13
+#define B_5 0x14
+#define B_6 0x15
+#define B_7 0x16
+#define B_8 0x17
+#define B_9 0x18
+#define B_10 0x19
+#define B_11 0x1A
+#define B_12 0x1B
+#define B_13 0x1C
+#define B_14 0x1D
+#define B_15 0x1E
+#define B_16 0x1F
+
+#define C_1 0x20
+#define C_2 0x21
+#define C_3 0x22
+#define C_4 0x23
+#define C_5 0x24
+#define C_6 0x25
+#define C_7 0x26
+#define C_8 0x27
+#define C_9 0x28
+#define C_10 0x29
+#define C_11 0x2A
+#define C_12 0x2B
+#define C_13 0x2C
+#define C_14 0x2D
+#define C_15 0x2E
+#define C_16 0x2F
+
+#define D_1 0x30
+#define D_2 0x31
+#define D_3 0x32
+#define D_4 0x33
+#define D_5 0x34
+#define D_6 0x35
+#define D_7 0x36
+#define D_8 0x37
+#define D_9 0x38
+#define D_10 0x39
+#define D_11 0x3A
+#define D_12 0x3B
+#define D_13 0x3C
+#define D_14 0x3D
+#define D_15 0x3E
+#define D_16 0x3F
+
+#define E_1 0x40
+#define E_2 0x41
+#define E_3 0x42
+#define E_4 0x43
+#define E_5 0x44
+#define E_6 0x45
+#define E_7 0x46
+#define E_8 0x47
+#define E_9 0x48
+#define E_10 0x49
+#define E_11 0x4A
+#define E_12 0x4B
+#define E_13 0x4C
+#define E_14 0x4D
+#define E_15 0x4E
+#define E_16 0x4F
+
+#define F_1 0x50
+#define F_2 0x51
+#define F_3 0x52
+#define F_4 0x53
+#define F_5 0x54
+#define F_6 0x55
+#define F_7 0x56
+#define F_8 0x57
+#define F_9 0x58
+#define F_10 0x59
+#define F_11 0x5A
+#define F_12 0x5B
+#define F_13 0x5C
+#define F_14 0x5D
+#define F_15 0x5E
+#define F_16 0x5F
+
+#define G_1 0x60
+#define G_2 0x61
+#define G_3 0x62
+#define G_4 0x63
+#define G_5 0x64
+#define G_6 0x65
+#define G_7 0x66
+#define G_8 0x67
+#define G_9 0x68
+#define G_10 0x69
+#define G_11 0x6A
+#define G_12 0x6B
+#define G_13 0x6C
+#define G_14 0x6D
+#define G_15 0x6E
+#define G_16 0x6F
+
+#define H_1 0x70
+#define H_2 0x71
+#define H_3 0x72
+#define H_4 0x73
+#define H_5 0x74
+#define H_6 0x75
+#define H_7 0x76
+#define H_8 0x77
+#define H_9 0x78
+#define H_10 0x79
+#define H_11 0x7A
+#define H_12 0x7B
+#define H_13 0x7C
+#define H_14 0x7D
+#define H_15 0x7E
+#define H_16 0x7F
+
+#define I_1 0x80
+#define I_2 0x81
+#define I_3 0x82
+#define I_4 0x83
+#define I_5 0x84
+#define I_6 0x85
+#define I_7 0x86
+#define I_8 0x87
+#define I_9 0x88
+#define I_10 0x89
+#define I_11 0x8A
+#define I_12 0x8B
+#define I_13 0x8C
+#define I_14 0x8D
+#define I_15 0x8E
+#define I_16 0x8F
+
+#define J_1 0x90
+#define J_2 0x91
+#define J_3 0x92
+#define J_4 0x93
+#define J_5 0x94
+#define J_6 0x95
+#define J_7 0x96
+#define J_8 0x97
+#define J_9 0x98
+#define J_10 0x99
+#define J_11 0x9A
+#define J_12 0x9B
+#define J_13 0x9C
+#define J_14 0x9D
+#define J_15 0x9E
+#define J_16 0x9F
+
+#define K_1 0xA0
+#define K_2 0xA1
+#define K_3 0xA2
+#define K_4 0xA3
+#define K_5 0xA4
+#define K_6 0xA5
+#define K_7 0xA6
+#define K_8 0xA7
+#define K_9 0xA8
+#define K_10 0xA9
+#define K_11 0xAA
+#define K_12 0xAB
+#define K_13 0xAC
+#define K_14 0xAD
+#define K_15 0xAE
+#define K_16 0xAF
+
+#define L_1 0xB0
+#define L_2 0xB1
+#define L_3 0xB2
+#define L_4 0xB3
+#define L_5 0xB4
+#define L_6 0xB5
+#define L_7 0xB6
+#define L_8 0xB7
+#define L_9 0xB8
+#define L_10 0xB9
+#define L_11 0xBA
+#define L_12 0xBB
+#define L_13 0xBC
+#define L_14 0xBD
+#define L_15 0xBE
+#define L_16 0xBF \ No newline at end of file
diff --git a/drivers/led/issi/is31fl3731-simple.c b/drivers/led/issi/is31fl3731-simple.c
index d295772f5e..9d28ea91d0 100644
--- a/drivers/led/issi/is31fl3731-simple.c
+++ b/drivers/led/issi/is31fl3731-simple.c
@@ -1,6 +1,7 @@
/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
* Copyright 2019 Clueboard
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -40,6 +41,9 @@
#define ISSI_REG_PICTUREFRAME 0x01
+// Not defined in the datasheet -- See AN for IC
+#define ISSI_REG_GHOST_IMAGE_PREVENTION 0xC2 // Set bit 4 to enable de-ghosting
+
#define ISSI_REG_SHUTDOWN 0x0A
#define ISSI_REG_AUDIOSYNC 0x06
@@ -144,6 +148,9 @@ void IS31FL3731_init(uint8_t addr) {
// enable software shutdown
IS31FL3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x00);
+#ifdef ISSI_3731_DEGHOST // set to enable de-ghosting of the array
+ IS31FL3731_write_register(addr, ISSI_REG_GHOST_IMAGE_PREVENTION, 0x10);
+#endif
// this delay was copied from other drivers, might not be needed
wait_ms(10);
diff --git a/drivers/led/issi/is31fl3731.c b/drivers/led/issi/is31fl3731.c
index 110bdc1be4..fbf24c30fb 100644
--- a/drivers/led/issi/is31fl3731.c
+++ b/drivers/led/issi/is31fl3731.c
@@ -1,5 +1,6 @@
/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -39,6 +40,9 @@
#define ISSI_REG_PICTUREFRAME 0x01
+// Not defined in the datasheet -- See AN for IC
+#define ISSI_REG_GHOST_IMAGE_PREVENTION 0xC2 // Set bit 4 to enable de-ghosting
+
#define ISSI_REG_SHUTDOWN 0x0A
#define ISSI_REG_AUDIOSYNC 0x06
@@ -132,6 +136,9 @@ void IS31FL3731_init(uint8_t addr) {
// enable software shutdown
IS31FL3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x00);
+#ifdef ISSI_3731_DEGHOST // set to enable de-ghosting of the array
+ IS31FL3731_write_register(addr, ISSI_REG_GHOST_IMAGE_PREVENTION, 0x10);
+#endif
// this delay was copied from other drivers, might not be needed
wait_ms(10);
diff --git a/drivers/led/issi/is31fl3733.c b/drivers/led/issi/is31fl3733.c
index d99e5339c9..371010fd81 100644
--- a/drivers/led/issi/is31fl3733.c
+++ b/drivers/led/issi/is31fl3733.c
@@ -1,6 +1,7 @@
/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
* Copyright 2018 Yiancar
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -56,6 +57,18 @@
# define ISSI_PERSISTENCE 0
#endif
+#ifndef ISSI_PWM_FREQUENCY
+# define ISSI_PWM_FREQUENCY 0b000 // PFS - IS31FL3733B only
+#endif
+
+#ifndef ISSI_SWPULLUP
+# define ISSI_SWPULLUP PUR_0R
+#endif
+
+#ifndef ISSI_CSPULLUP
+# define ISSI_CSPULLUP PUR_0R
+#endif
+
// Transfer buffer for TWITransmitData()
uint8_t g_twi_transfer_buffer[20];
@@ -154,10 +167,14 @@ void IS31FL3733_init(uint8_t addr, uint8_t sync) {
// Select PG3
IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION);
+ // Set de-ghost pull-up resistors (SWx)
+ IS31FL3733_write_register(addr, ISSI_REG_SWPULLUP, ISSI_SWPULLUP);
+ // Set de-ghost pull-down resistors (CSx)
+ IS31FL3733_write_register(addr, ISSI_REG_CSPULLUP, ISSI_CSPULLUP);
// Set global current to maximum.
IS31FL3733_write_register(addr, ISSI_REG_GLOBALCURRENT, 0xFF);
// Disable software shutdown.
- IS31FL3733_write_register(addr, ISSI_REG_CONFIGURATION, (sync << 6) | 0x01);
+ IS31FL3733_write_register(addr, ISSI_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((ISSI_PWM_FREQUENCY & 0b111) << 3) | 0x01);
// Wait 10ms to ensure the device has woken up.
wait_ms(10);
diff --git a/drivers/led/issi/is31fl3733.h b/drivers/led/issi/is31fl3733.h
index 64fd38eb19..daa226b41a 100644
--- a/drivers/led/issi/is31fl3733.h
+++ b/drivers/led/issi/is31fl3733.h
@@ -1,6 +1,7 @@
/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
* Copyright 2018 Yiancar
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -47,6 +48,14 @@ void IS31FL3733_set_led_control_register(uint8_t index, bool red, bool green, bo
void IS31FL3733_update_pwm_buffers(uint8_t addr, uint8_t index);
void IS31FL3733_update_led_control_registers(uint8_t addr, uint8_t index);
+#define PUR_0R 0x00 // No PUR resistor
+#define PUR_05KR 0x02 // 0.5k Ohm resistor in t_NOL
+#define PUR_3KR 0x03 // 3.0k Ohm resistor on all the time
+#define PUR_4KR 0x04 // 4.0k Ohm resistor on all the time
+#define PUR_8KR 0x05 // 8.0k Ohm resistor on all the time
+#define PUR_16KR 0x06 // 16k Ohm resistor on all the time
+#define PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
+
#define A_1 0x00
#define A_2 0x01
#define A_3 0x02
diff --git a/drivers/led/issi/is31fl3736.c b/drivers/led/issi/is31fl3736.c
index 7dece1b1eb..dcaabba2ef 100644
--- a/drivers/led/issi/is31fl3736.c
+++ b/drivers/led/issi/is31fl3736.c
@@ -1,4 +1,5 @@
/* Copyright 2018 Jason Williams (Wilba)
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -54,6 +55,14 @@
# define ISSI_PERSISTENCE 0
#endif
+#ifndef ISSI_SWPULLUP
+# define ISSI_SWPULLUP PUR_0R
+#endif
+
+#ifndef ISSI_CSPULLUP
+# define ISSI_CSPULLUP PUR_0R
+#endif
+
// Transfer buffer for TWITransmitData()
uint8_t g_twi_transfer_buffer[20];
@@ -140,6 +149,10 @@ void IS31FL3736_init(uint8_t addr) {
// Select PG3
IS31FL3736_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION);
+ // Set de-ghost pull-up resistors (SWx)
+ IS31FL3736_write_register(addr, ISSI_REG_SWPULLUP, ISSI_SWPULLUP);
+ // Set de-ghost pull-down resistors (CSx)
+ IS31FL3736_write_register(addr, ISSI_REG_CSPULLUP, ISSI_CSPULLUP);
// Set global current to maximum.
IS31FL3736_write_register(addr, ISSI_REG_GLOBALCURRENT, 0xFF);
// Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3736.h b/drivers/led/issi/is31fl3736.h
index c956c87f7c..a30be90556 100644
--- a/drivers/led/issi/is31fl3736.h
+++ b/drivers/led/issi/is31fl3736.h
@@ -1,4 +1,5 @@
/* Copyright 2018 Jason Williams (Wilba)
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -60,6 +61,15 @@ void IS31FL3736_mono_set_led_control_register(uint8_t index, bool enabled);
void IS31FL3736_update_pwm_buffers(uint8_t addr1, uint8_t addr2);
void IS31FL3736_update_led_control_registers(uint8_t addr1, uint8_t addr2);
+#define PUR_0R 0x00 // No PUR resistor
+#define PUR_05KR 0x01 // 0.5k Ohm resistor
+#define PUR_1KR 0x02 // 1.0k Ohm resistor
+#define PUR_2KR 0x03 // 2.0k Ohm resistor
+#define PUR_4KR 0x04 // 4.0k Ohm resistor
+#define PUR_8KR 0x05 // 8.0k Ohm resistor
+#define PUR_16KR 0x06 // 16k Ohm resistor
+#define PUR_32KR 0x07 // 32k Ohm resistor
+
#define A_1 0x00
#define A_2 0x02
#define A_3 0x04
diff --git a/drivers/led/issi/is31fl3737.c b/drivers/led/issi/is31fl3737.c
index 0bb4ddd425..62862e0d41 100644
--- a/drivers/led/issi/is31fl3737.c
+++ b/drivers/led/issi/is31fl3737.c
@@ -1,6 +1,7 @@
/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
* Copyright 2018 Yiancar
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -56,6 +57,14 @@
# define ISSI_PERSISTENCE 0
#endif
+#ifndef ISSI_SWPULLUP
+# define ISSI_SWPULLUP PUR_0R
+#endif
+
+#ifndef ISSI_CSPULLUP
+# define ISSI_CSPULLUP PUR_0R
+#endif
+
// Transfer buffer for TWITransmitData()
uint8_t g_twi_transfer_buffer[20];
@@ -143,6 +152,10 @@ void IS31FL3737_init(uint8_t addr) {
// Select PG3
IS31FL3737_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION);
+ // Set de-ghost pull-up resistors (SWx)
+ IS31FL3737_write_register(addr, ISSI_REG_SWPULLUP, ISSI_SWPULLUP);
+ // Set de-ghost pull-down resistors (CSx)
+ IS31FL3737_write_register(addr, ISSI_REG_CSPULLUP, ISSI_CSPULLUP);
// Set global current to maximum.
IS31FL3737_write_register(addr, ISSI_REG_GLOBALCURRENT, 0xFF);
// Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3737.h b/drivers/led/issi/is31fl3737.h
index 06886e9c9b..97917f1d4f 100644
--- a/drivers/led/issi/is31fl3737.h
+++ b/drivers/led/issi/is31fl3737.h
@@ -1,6 +1,7 @@
/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
* Copyright 2018 Yiancar
+ * Copyright 2021 Doni Crosby
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -47,6 +48,15 @@ void IS31FL3737_set_led_control_register(uint8_t index, bool red, bool green, bo
void IS31FL3737_update_pwm_buffers(uint8_t addr1, uint8_t addr2);
void IS31FL3737_update_led_control_registers(uint8_t addr1, uint8_t addr2);
+#define PUR_0R 0x00 // No PUR resistor
+#define PUR_05KR 0x01 // 0.5k Ohm resistor in t_NOL
+#define PUR_1KR 0x02 // 1.0k Ohm resistor in t_NOL
+#define PUR_2KR 0x03 // 2.0k Ohm resistor in t_NOL
+#define PUR_4KR 0x04 // 4.0k Ohm resistor in t_NOL
+#define PUR_8KR 0x05 // 8.0k Ohm resistor in t_NOL
+#define PUR_16KR 0x06 // 16k Ohm resistor in t_NOL
+#define PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
+
#define A_1 0x00
#define A_2 0x01
#define A_3 0x02
diff --git a/drivers/led/issi/is31fl3741.c b/drivers/led/issi/is31fl3741.c
index 24a273514e..5084f3b9fc 100644
--- a/drivers/led/issi/is31fl3741.c
+++ b/drivers/led/issi/is31fl3741.c
@@ -61,6 +61,14 @@
# define ISSI_PERSISTENCE 0
#endif
+#ifndef ISSI_SWPULLUP
+# define ISSI_SWPULLUP PUR_32KR
+#endif
+
+#ifndef ISSI_CSPULLUP
+# define ISSI_CSPULLUP PUR_32KR
+#endif
+
#define ISSI_MAX_LEDS 351
// Transfer buffer for TWITransmitData()
@@ -157,7 +165,7 @@ void IS31FL3741_init(uint8_t addr) {
// Set Golbal Current Control Register
IS31FL3741_write_register(addr, ISSI_REG_GLOBALCURRENT, 0xFF);
// Set Pull up & Down for SWx CSy
- IS31FL3741_write_register(addr, ISSI_REG_PULLDOWNUP, 0x77);
+ IS31FL3741_write_register(addr, ISSI_REG_PULLDOWNUP, ((ISSI_CSPULLUP << 4) | ISSI_SWPULLUP));
// IS31FL3741_update_led_scaling_registers(addr, 0xFF, 0xFF, 0xFF);
diff --git a/drivers/led/issi/is31fl3741.h b/drivers/led/issi/is31fl3741.h
index 163a035233..563022b9b0 100644
--- a/drivers/led/issi/is31fl3741.h
+++ b/drivers/led/issi/is31fl3741.h
@@ -51,6 +51,15 @@ void IS31FL3741_set_scaling_registers(const is31_led *pled, uint8_t red, uint8_t
void IS31FL3741_set_pwm_buffer(const is31_led *pled, uint8_t red, uint8_t green, uint8_t blue);
+#define PUR_0R 0x00 // No PUR resistor
+#define PUR_05KR 0x01 // 0.5k Ohm resistor
+#define PUR_1KR 0x02 // 1.0k Ohm resistor
+#define PUR_2KR 0x03 // 2.0k Ohm resistor
+#define PUR_4KR 0x04 // 4.0k Ohm resistor
+#define PUR_8KR 0x05 // 8.0k Ohm resistor
+#define PUR_16KR 0x06 // 16k Ohm resistor
+#define PUR_32KR 0x07 // 32k Ohm resistor
+
#define CS1_SW1 0x00
#define CS2_SW1 0x01
#define CS3_SW1 0x02
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 15:46:09 +0000