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-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
10 files changed, 105 insertions, 2 deletions
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 2024-11-01 18:26:22 +0000