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-rw-r--r--drivers/bluetooth/bluefruit_le.cpp (renamed from drivers/bluetooth/adafruit_ble.cpp)64
-rw-r--r--drivers/bluetooth/bluefruit_le.h (renamed from drivers/bluetooth/adafruit_ble.h)20
-rw-r--r--drivers/bluetooth/outputselect.c21
-rw-r--r--drivers/bluetooth/rn42.c99
-rw-r--r--drivers/bluetooth/rn42.h25
-rw-r--r--drivers/gpio/sn74x138.c65
-rw-r--r--drivers/gpio/sn74x138.h48
-rw-r--r--drivers/led/ckled2001.c11
-rw-r--r--drivers/led/issi/is31fl3733-simple.c248
-rw-r--r--drivers/led/issi/is31fl3733-simple.h260
-rw-r--r--drivers/led/issi/is31fl3742.h299
-rw-r--r--drivers/led/issi/is31fl3743.h327
-rw-r--r--drivers/led/issi/is31fl3745.h270
-rw-r--r--drivers/led/issi/is31fl3746.h198
-rw-r--r--drivers/led/issi/is31flcommon.c230
-rw-r--r--drivers/led/issi/is31flcommon.h78
-rw-r--r--drivers/sensors/adns9800.c16
-rw-r--r--drivers/sensors/adns9800_srom_A6.h2
-rw-r--r--drivers/sensors/pimoroni_trackball.c22
-rw-r--r--drivers/sensors/pimoroni_trackball.h9
-rw-r--r--drivers/sensors/pmw3360.c283
-rw-r--r--drivers/sensors/pmw3360.h35
-rw-r--r--drivers/sensors/pmw3389.c292
-rw-r--r--drivers/sensors/pmw3389.h76
-rw-r--r--drivers/sensors/pmw3389_firmware.h558
-rw-r--r--drivers/serial.h19
26 files changed, 3035 insertions, 540 deletions
diff --git a/drivers/bluetooth/adafruit_ble.cpp b/drivers/bluetooth/bluefruit_le.cpp
index 34a780e9a5..86581a1a48 100644
--- a/drivers/bluetooth/adafruit_ble.cpp
+++ b/drivers/bluetooth/bluefruit_le.cpp
@@ -1,4 +1,4 @@
-#include "adafruit_ble.h"
+#include "bluefruit_le.h"
#include <stdio.h>
#include <stdlib.h>
@@ -16,20 +16,20 @@
// These are the pin assignments for the 32u4 boards.
// You may define them to something else in your config.h
// if yours is wired up differently.
-#ifndef ADAFRUIT_BLE_RST_PIN
-# define ADAFRUIT_BLE_RST_PIN D4
+#ifndef BLUEFRUIT_LE_RST_PIN
+# define BLUEFRUIT_LE_RST_PIN D4
#endif
-#ifndef ADAFRUIT_BLE_CS_PIN
-# define ADAFRUIT_BLE_CS_PIN B4
+#ifndef BLUEFRUIT_LE_CS_PIN
+# define BLUEFRUIT_LE_CS_PIN B4
#endif
-#ifndef ADAFRUIT_BLE_IRQ_PIN
-# define ADAFRUIT_BLE_IRQ_PIN E6
+#ifndef BLUEFRUIT_LE_IRQ_PIN
+# define BLUEFRUIT_LE_IRQ_PIN E6
#endif
-#ifndef ADAFRUIT_BLE_SCK_DIVISOR
-# define ADAFRUIT_BLE_SCK_DIVISOR 2 // 4MHz SCK/8MHz CPU, calculated for Feather 32U4 BLE
+#ifndef BLUEFRUIT_LE_SCK_DIVISOR
+# define BLUEFRUIT_LE_SCK_DIVISOR 2 // 4MHz SCK/8MHz CPU, calculated for Feather 32U4 BLE
#endif
#define SAMPLE_BATTERY
@@ -143,7 +143,7 @@ static bool at_command_P(const char *cmd, char *resp, uint16_t resplen, bool ver
// Send a single SDEP packet
static bool sdep_send_pkt(const struct sdep_msg *msg, uint16_t timeout) {
- spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
+ spi_start(BLUEFRUIT_LE_CS_PIN, false, 0, BLUEFRUIT_LE_SCK_DIVISOR);
uint16_t timerStart = timer_read();
bool success = false;
bool ready = false;
@@ -157,7 +157,7 @@ static bool sdep_send_pkt(const struct sdep_msg *msg, uint16_t timeout) {
// Release it and let it initialize
spi_stop();
wait_us(SdepBackOff);
- spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
+ spi_start(BLUEFRUIT_LE_CS_PIN, false, 0, BLUEFRUIT_LE_SCK_DIVISOR);
} while (timer_elapsed(timerStart) < timeout);
if (ready) {
@@ -190,7 +190,7 @@ static bool sdep_recv_pkt(struct sdep_msg *msg, uint16_t timeout) {
bool ready = false;
do {
- ready = readPin(ADAFRUIT_BLE_IRQ_PIN);
+ ready = readPin(BLUEFRUIT_LE_IRQ_PIN);
if (ready) {
break;
}
@@ -198,7 +198,7 @@ static bool sdep_recv_pkt(struct sdep_msg *msg, uint16_t timeout) {
} while (timer_elapsed(timerStart) < timeout);
if (ready) {
- spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
+ spi_start(BLUEFRUIT_LE_CS_PIN, false, 0, BLUEFRUIT_LE_SCK_DIVISOR);
do {
// Read the command type, waiting for the data to be ready
@@ -207,7 +207,7 @@ static bool sdep_recv_pkt(struct sdep_msg *msg, uint16_t timeout) {
// Release it and let it initialize
spi_stop();
wait_us(SdepBackOff);
- spi_start(ADAFRUIT_BLE_CS_PIN, false, 0, ADAFRUIT_BLE_SCK_DIVISOR);
+ spi_start(BLUEFRUIT_LE_CS_PIN, false, 0, BLUEFRUIT_LE_SCK_DIVISOR);
continue;
}
@@ -233,7 +233,7 @@ static void resp_buf_read_one(bool greedy) {
return;
}
- if (readPin(ADAFRUIT_BLE_IRQ_PIN)) {
+ if (readPin(BLUEFRUIT_LE_IRQ_PIN)) {
struct sdep_msg msg;
again:
@@ -244,7 +244,7 @@ static void resp_buf_read_one(bool greedy) {
dprintf("recv latency %dms\n", TIMER_DIFF_16(timer_read(), last_send));
}
- if (greedy && resp_buf.peek(last_send) && readPin(ADAFRUIT_BLE_IRQ_PIN)) {
+ if (greedy && resp_buf.peek(last_send) && readPin(BLUEFRUIT_LE_IRQ_PIN)) {
goto again;
}
}
@@ -295,16 +295,16 @@ static bool ble_init(void) {
state.configured = false;
state.is_connected = false;
- setPinInput(ADAFRUIT_BLE_IRQ_PIN);
+ setPinInput(BLUEFRUIT_LE_IRQ_PIN);
spi_init();
// Perform a hardware reset
- setPinOutput(ADAFRUIT_BLE_RST_PIN);
- writePinHigh(ADAFRUIT_BLE_RST_PIN);
- writePinLow(ADAFRUIT_BLE_RST_PIN);
+ setPinOutput(BLUEFRUIT_LE_RST_PIN);
+ writePinHigh(BLUEFRUIT_LE_RST_PIN);
+ writePinLow(BLUEFRUIT_LE_RST_PIN);
wait_ms(10);
- writePinHigh(ADAFRUIT_BLE_RST_PIN);
+ writePinHigh(BLUEFRUIT_LE_RST_PIN);
wait_ms(1000); // Give it a second to initialize
@@ -424,9 +424,9 @@ bool at_command_P(const char *cmd, char *resp, uint16_t resplen, bool verbose) {
return at_command(cmdbuf, resp, resplen, verbose);
}
-bool adafruit_ble_is_connected(void) { return state.is_connected; }
+bool bluefruit_le_is_connected(void) { return state.is_connected; }
-bool adafruit_ble_enable_keyboard(void) {
+bool bluefruit_le_enable_keyboard(void) {
char resbuf[128];
if (!state.initialized && !ble_init()) {
@@ -498,16 +498,16 @@ static void set_connected(bool connected) {
}
}
-void adafruit_ble_task(void) {
+void bluefruit_le_task(void) {
char resbuf[48];
- if (!state.configured && !adafruit_ble_enable_keyboard()) {
+ if (!state.configured && !bluefruit_le_enable_keyboard()) {
return;
}
resp_buf_read_one(true);
send_buf_send_one(SdepShortTimeout);
- if (resp_buf.empty() && (state.event_flags & UsingEvents) && readPin(ADAFRUIT_BLE_IRQ_PIN)) {
+ if (resp_buf.empty() && (state.event_flags & UsingEvents) && readPin(BLUEFRUIT_LE_IRQ_PIN)) {
// Must be an event update
if (at_command_P(PSTR("AT+EVENTSTATUS"), resbuf, sizeof(resbuf))) {
uint32_t mask = strtoul(resbuf, NULL, 16);
@@ -609,7 +609,7 @@ static bool process_queue_item(struct queue_item *item, uint16_t timeout) {
}
}
-void adafruit_ble_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys) {
+void bluefruit_le_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys) {
struct queue_item item;
bool didWait = false;
@@ -643,7 +643,7 @@ void adafruit_ble_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nk
}
}
-void adafruit_ble_send_consumer_key(uint16_t usage) {
+void bluefruit_le_send_consumer_key(uint16_t usage) {
struct queue_item item;
item.queue_type = QTConsumer;
@@ -655,7 +655,7 @@ void adafruit_ble_send_consumer_key(uint16_t usage) {
}
#ifdef MOUSE_ENABLE
-void adafruit_ble_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons) {
+void bluefruit_le_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons) {
struct queue_item item;
item.queue_type = QTMouseMove;
@@ -671,9 +671,9 @@ void adafruit_ble_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan,
}
#endif
-uint32_t adafruit_ble_read_battery_voltage(void) { return state.vbat; }
+uint32_t bluefruit_le_read_battery_voltage(void) { return state.vbat; }
-bool adafruit_ble_set_mode_leds(bool on) {
+bool bluefruit_le_set_mode_leds(bool on) {
if (!state.configured) {
return false;
}
@@ -689,7 +689,7 @@ bool adafruit_ble_set_mode_leds(bool on) {
}
// https://learn.adafruit.com/adafruit-feather-32u4-bluefruit-le/ble-generic#at-plus-blepowerlevel
-bool adafruit_ble_set_power_level(int8_t level) {
+bool bluefruit_le_set_power_level(int8_t level) {
char cmd[46];
if (!state.configured) {
return false;
diff --git a/drivers/bluetooth/adafruit_ble.h b/drivers/bluetooth/bluefruit_le.h
index b43e0771d9..de301c6167 100644
--- a/drivers/bluetooth/adafruit_ble.h
+++ b/drivers/bluetooth/bluefruit_le.h
@@ -16,43 +16,43 @@ extern "C" {
#endif
/* Instruct the module to enable HID keyboard support and reset */
-extern bool adafruit_ble_enable_keyboard(void);
+extern bool bluefruit_le_enable_keyboard(void);
/* Query to see if the BLE module is connected */
-extern bool adafruit_ble_query_is_connected(void);
+extern bool bluefruit_le_query_is_connected(void);
/* Returns true if we believe that the BLE module is connected.
* This uses our cached understanding that is maintained by
* calling ble_task() periodically. */
-extern bool adafruit_ble_is_connected(void);
+extern bool bluefruit_le_is_connected(void);
/* Call this periodically to process BLE-originated things */
-extern void adafruit_ble_task(void);
+extern void bluefruit_le_task(void);
/* Generates keypress events for a set of keys.
* The hid modifier mask specifies the state of the modifier keys for
* this set of keys.
* Also sends a key release indicator, so that the keys do not remain
* held down. */
-extern void adafruit_ble_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys);
+extern void bluefruit_le_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys);
/* Send a consumer usage.
* (milliseconds) */
-extern void adafruit_ble_send_consumer_key(uint16_t usage);
+extern void bluefruit_le_send_consumer_key(uint16_t usage);
#ifdef MOUSE_ENABLE
/* Send a mouse/wheel movement report.
* The parameters are signed and indicate positive or negative direction
* change. */
-extern void adafruit_ble_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons);
+extern void bluefruit_le_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons);
#endif
/* Compute battery voltage by reading an analog pin.
* Returns the integer number of millivolts */
-extern uint32_t adafruit_ble_read_battery_voltage(void);
+extern uint32_t bluefruit_le_read_battery_voltage(void);
-extern bool adafruit_ble_set_mode_leds(bool on);
-extern bool adafruit_ble_set_power_level(int8_t level);
+extern bool bluefruit_le_set_mode_leds(bool on);
+extern bool bluefruit_le_set_power_level(int8_t level);
#ifdef __cplusplus
}
diff --git a/drivers/bluetooth/outputselect.c b/drivers/bluetooth/outputselect.c
index f758c65280..44bc4a9aa3 100644
--- a/drivers/bluetooth/outputselect.c
+++ b/drivers/bluetooth/outputselect.c
@@ -13,13 +13,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "outputselect.h"
+#include "usb_util.h"
-#if defined(PROTOCOL_LUFA)
-# include "lufa.h"
-#endif
-
-#ifdef MODULE_ADAFRUIT_BLE
-# include "adafruit_ble.h"
+#ifdef BLUETOOTH_BLUEFRUIT_LE
+# include "bluefruit_le.h"
#endif
uint8_t desired_output = OUTPUT_DEFAULT;
@@ -39,23 +36,17 @@ void set_output(uint8_t output) {
*/
__attribute__((weak)) void set_output_user(uint8_t output) {}
-static bool is_usb_configured(void) {
-#if defined(PROTOCOL_LUFA)
- return USB_DeviceState == DEVICE_STATE_Configured;
-#endif
-}
-
/** \brief Auto Detect Output
*
* FIXME: Needs doc
*/
uint8_t auto_detect_output(void) {
- if (is_usb_configured()) {
+ if (usb_connected_state()) {
return OUTPUT_USB;
}
-#ifdef MODULE_ADAFRUIT_BLE
- if (adafruit_ble_is_connected()) {
+#ifdef BLUETOOTH_BLUEFRUIT_LE
+ if (bluefruit_le_is_connected()) {
return OUTPUT_BLUETOOTH;
}
#endif
diff --git a/drivers/bluetooth/rn42.c b/drivers/bluetooth/rn42.c
new file mode 100644
index 0000000000..2ef40bb7e0
--- /dev/null
+++ b/drivers/bluetooth/rn42.c
@@ -0,0 +1,99 @@
+/* Copyright 2021
+ *
+ * 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 "report.h"
+#include "uart.h"
+
+#ifndef RN42_BAUD_RATE
+# define RN42_BAUD_RATE 115200
+#endif
+
+// https://cdn.sparkfun.com/datasheets/Wireless/Bluetooth/bluetooth_cr_UG-v1.0r.pdf#G7.663734
+static inline uint16_t rn42_consumer_usage_to_bitmap(uint16_t usage) {
+ switch (usage) {
+ case AC_HOME:
+ return 0x0001;
+ case AL_EMAIL:
+ return 0x0002;
+ case AC_SEARCH:
+ return 0x0004;
+ case AL_KEYBOARD_LAYOUT:
+ return 0x0008;
+ case AUDIO_VOL_UP:
+ return 0x0010;
+ case AUDIO_VOL_DOWN:
+ return 0x0020;
+ case AUDIO_MUTE:
+ return 0x0040;
+ case TRANSPORT_PLAY_PAUSE:
+ return 0x0080;
+ case TRANSPORT_NEXT_TRACK:
+ return 0x0100;
+ case TRANSPORT_PREV_TRACK:
+ return 0x0200;
+ case TRANSPORT_STOP:
+ return 0x0400;
+ case TRANSPORT_EJECT:
+ return 0x0800;
+ case TRANSPORT_FAST_FORWARD:
+ return 0x1000;
+ case TRANSPORT_REWIND:
+ return 0x2000;
+ case TRANSPORT_STOP_EJECT:
+ return 0x4000;
+ case AL_LOCAL_BROWSER:
+ return 0x8000;
+ default:
+ return 0;
+ }
+}
+
+void rn42_init(void) { uart_init(RN42_BAUD_RATE); }
+
+void rn42_send_keyboard(report_keyboard_t *report) {
+ uart_write(0xFD);
+ uart_write(0x09);
+ uart_write(0x01);
+ uart_write(report->mods);
+ uart_write(0x00);
+ for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
+ uart_write(report->keys[i]);
+ }
+}
+
+void rn42_send_mouse(report_mouse_t *report) {
+ uart_write(0xFD);
+ uart_write(0x00);
+ uart_write(0x03);
+ uart_write(report->buttons);
+ uart_write(report->x);
+ uart_write(report->y);
+ uart_write(report->v); // should try sending the wheel v here
+ uart_write(report->h); // should try sending the wheel h here
+ uart_write(0x00);
+}
+
+void rn42_send_consumer(uint16_t data) {
+ static uint16_t last_data = 0;
+ if (data == last_data) return;
+ last_data = data;
+ uint16_t bitmap = rn42_consumer_usage_to_bitmap(data);
+ uart_write(0xFD);
+ uart_write(0x03);
+ uart_write(0x03);
+ uart_write(bitmap & 0xFF);
+ uart_write((bitmap >> 8) & 0xFF);
+}
diff --git a/drivers/bluetooth/rn42.h b/drivers/bluetooth/rn42.h
new file mode 100644
index 0000000000..4747759111
--- /dev/null
+++ b/drivers/bluetooth/rn42.h
@@ -0,0 +1,25 @@
+/* Copyright 2021
+ *
+ * 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 "report.h"
+
+void rn42_init(void);
+
+void rn42_send_keyboard(report_keyboard_t *report);
+
+void rn42_send_mouse(report_mouse_t *report);
+
+void rn42_send_consumer(uint16_t data);
diff --git a/drivers/gpio/sn74x138.c b/drivers/gpio/sn74x138.c
new file mode 100644
index 0000000000..222e5db56c
--- /dev/null
+++ b/drivers/gpio/sn74x138.c
@@ -0,0 +1,65 @@
+/* Copyright 2022
+ *
+ * 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 "sn74x138.h"
+#include "gpio.h"
+
+#define ADDRESS_PIN_COUNT 3
+
+#ifndef SN74X138_ADDRESS_PINS
+# error sn74x138: no address pins defined!
+#endif
+
+static const pin_t address_pins[ADDRESS_PIN_COUNT] = SN74X138_ADDRESS_PINS;
+
+void sn74x138_init(void) {
+ for (int i = 0; i < ADDRESS_PIN_COUNT; i++) {
+ setPinOutput(address_pins[i]);
+ writePinLow(address_pins[i]);
+ }
+
+#if defined(SN74X138_E1_PIN)
+ setPinOutput(SN74X138_E1_PIN);
+ writePinHigh(SN74X138_E1_PIN);
+#endif
+
+#if defined(SN74X138_E2_PIN)
+ setPinOutput(SN74X138_E2_PIN);
+ writePinHigh(SN74X138_E2_PIN);
+#endif
+#if defined(SN74X138_E3_PIN)
+ setPinOutput(SN74X138_E3_PIN);
+ writePinLow(SN74X138_E3_PIN);
+#endif
+}
+
+void sn74x138_set_enabled(bool enabled) {
+#if defined(SN74X138_E1_PIN)
+ writePin(SN74X138_E1_PIN, !enabled);
+#endif
+#if defined(SN74X138_E2_PIN)
+ writePin(SN74X138_E2_PIN, !enabled);
+#endif
+#if defined(SN74X138_E3_PIN)
+ writePin(SN74X138_E3_PIN, enabled);
+#endif
+}
+
+void sn74x138_set_addr(uint8_t address) {
+ for (int i = 0; i < ADDRESS_PIN_COUNT; i++) {
+ writePin(address_pins[i], address & (1 << i));
+ }
+}
diff --git a/drivers/gpio/sn74x138.h b/drivers/gpio/sn74x138.h
new file mode 100644
index 0000000000..6f1f20e618
--- /dev/null
+++ b/drivers/gpio/sn74x138.h
@@ -0,0 +1,48 @@
+/* Copyright 2022
+ *
+ * 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>
+
+/**
+ * Driver for 74x138 3-to-8 decoder/demultiplexer with inverting outputs
+ * https://assets.nexperia.com/documents/data-sheet/74HC_HCT138.pdf
+ */
+
+/**
+ * Initialize the address and output enable pins.
+ */
+void sn74x138_init(void);
+
+/**
+ * Set the enabled state.
+ *
+ * When enabled is true, pulls the E1 and E2 pins low, and the E3 pin high.
+ *
+ * \param enabled The enable state to set.
+ */
+void sn74x138_set_enabled(bool enabled);
+
+/**
+ * Set the output pin address.
+ *
+ * The selected output pin will be pulled low, while the remaining output pins will be high.
+ *
+ * \param address The address to set, from 0 to 7.
+ */
+void sn74x138_set_addr(uint8_t address);
diff --git a/drivers/led/ckled2001.c b/drivers/led/ckled2001.c
index 990e50cb60..8d71805a24 100644
--- a/drivers/led/ckled2001.c
+++ b/drivers/led/ckled2001.c
@@ -125,7 +125,16 @@ void CKLED2001_init(uint8_t addr) {
// 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);
+ switch (i) {
+ case 2:
+ case 5:
+ case 8:
+ case 11:
+ CKLED2001_write_register(addr, i, 0xA0);
+ break;
+ default:
+ CKLED2001_write_register(addr, i, 0xFF);
+ }
}
// Enable LEDs ON/OFF
diff --git a/drivers/led/issi/is31fl3733-simple.c b/drivers/led/issi/is31fl3733-simple.c
new file mode 100644
index 0000000000..777895bf89
--- /dev/null
+++ b/drivers/led/issi/is31fl3733-simple.c
@@ -0,0 +1,248 @@
+/* Copyright 2017 Jason Williams
+ * Copyright 2018 Jack Humbert
+ * Copyright 2018 Yiancar
+ * Copyright 2021 Doni Crosby
+ * Copyright 2021 Leo Deng
+ *
+ * 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 "is31fl3733-simple.h"
+#include "i2c_master.h"
+#include "wait.h"
+
+// This is a 7-bit address, that gets left-shifted and bit 0
+// set to 0 for write, 1 for read (as per I2C protocol)
+// The address will vary depending on your wiring:
+// 00 <-> GND
+// 01 <-> SCL
+// 10 <-> SDA
+// 11 <-> VCC
+// ADDR1 represents A1:A0 of the 7-bit address.
+// ADDR2 represents A3:A2 of the 7-bit address.
+// The result is: 0b101(ADDR2)(ADDR1)
+#define ISSI_ADDR_DEFAULT 0x50
+
+#define ISSI_COMMANDREGISTER 0xFD
+#define ISSI_COMMANDREGISTER_WRITELOCK 0xFE
+#define ISSI_INTERRUPTMASKREGISTER 0xF0
+#define ISSI_INTERRUPTSTATUSREGISTER 0xF1
+
+#define ISSI_PAGE_LEDCONTROL 0x00 // PG0
+#define ISSI_PAGE_PWM 0x01 // PG1
+#define ISSI_PAGE_AUTOBREATH 0x02 // PG2
+#define ISSI_PAGE_FUNCTION 0x03 // PG3
+
+#define ISSI_REG_CONFIGURATION 0x00 // PG3
+#define ISSI_REG_GLOBALCURRENT 0x01 // PG3
+#define ISSI_REG_RESET 0x11 // PG3
+#define ISSI_REG_SWPULLUP 0x0F // PG3
+#define ISSI_REG_CSPULLUP 0x10 // PG3
+
+#ifndef ISSI_TIMEOUT
+# define ISSI_TIMEOUT 100
+#endif
+
+#ifndef ISSI_PERSISTENCE
+# 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];
+
+// These buffers match the IS31FL3733 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 IS31FL3733_write_pwm_buffer() but it's
+// probably not worth the extra complexity.
+uint8_t g_pwm_buffer[LED_DRIVER_COUNT][192];
+bool g_pwm_buffer_update_required[LED_DRIVER_COUNT] = {false};
+
+/* There's probably a better way to init this... */
+#if LED_DRIVER_COUNT == 1
+uint8_t g_led_control_registers[LED_DRIVER_COUNT][24] = {{0}};
+#elif LED_DRIVER_COUNT == 2
+uint8_t g_led_control_registers[LED_DRIVER_COUNT][24] = {{0}, {0}};
+#elif LED_DRIVER_COUNT == 3
+uint8_t g_led_control_registers[LED_DRIVER_COUNT][24] = {{0}, {0}, {0}};
+#elif LED_DRIVER_COUNT == 4
+uint8_t g_led_control_registers[LED_DRIVER_COUNT][24] = {{0}, {0}, {0}, {0}};
+#endif
+bool g_led_control_registers_update_required[LED_DRIVER_COUNT] = {false};
+
+bool IS31FL3733_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 ISSI_PERSISTENCE > 0
+ for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
+ if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT) != 0) {
+ return false;
+ }
+ }
+#else
+ if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT) != 0) {
+ return false;
+ }
+#endif
+ return true;
+}
+
+bool IS31FL3733_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 ISSI_PERSISTENCE > 0
+ for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
+ if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT) != 0) {
+ return false;
+ }
+ }
+#else
+ if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT) != 0) {
+ return false;
+ }
+#endif
+ }
+ return true;
+}
+
+void IS31FL3733_init(uint8_t addr, uint8_t sync) {
+ // In order to avoid the LEDs being driven with garbage data
+ // in the LED driver's PWM registers, shutdown is enabled last.
+ // Set up the mode and other settings, clear the PWM registers,
+ // then disable software shutdown.
+ // Sync is passed so set it according to the datasheet.
+
+ // Unlock the command register.
+ IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
+
+ // Select PG0
+ IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL);
+ // Turn off all LEDs.
+ for (int i = 0x00; i <= 0x17; i++) {
+ IS31FL3733_write_register(addr, i, 0x00);
+ }
+
+ // Unlock the command register.
+ IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
+
+ // Select PG1
+ IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
+ // Set PWM on all LEDs to 0
+ // No need to setup Breath registers to PWM as that is the default.
+ for (int i = 0x00; i <= 0xBF; i++) {
+ IS31FL3733_write_register(addr, i, 0x00);
+ }
+
+ // Unlock the command register.
+ IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
+
+ // 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 & 0b11) << 6) | ((ISSI_PWM_FREQUENCY & 0b111) << 3) | 0x01);
+
+ // Wait 10ms to ensure the device has woken up.
+ wait_ms(10);
+}
+
+void IS31FL3733_set_value(int index, uint8_t value) {
+ if (index >= 0 && index < DRIVER_LED_TOTAL) {
+ is31_led led = g_is31_leds[index];
+
+ g_pwm_buffer[led.driver][led.v] = value;
+ g_pwm_buffer_update_required[led.driver] = true;
+ }
+}
+
+void IS31FL3733_set_value_all(uint8_t value) {
+ for (int i = 0; i < DRIVER_LED_TOTAL; i++) {
+ IS31FL3733_set_value(i, value);
+ }
+}
+
+void IS31FL3733_set_led_control_register(uint8_t index, bool value) {
+ is31_led led = g_is31_leds[index];
+
+ uint8_t control_register = led.v / 8;
+ uint8_t bit_value = led.v % 8;
+
+ if (value) {
+ g_led_control_registers[led.driver][control_register] |= (1 << bit_value);
+ } else {
+ g_led_control_registers[led.driver][control_register] &= ~(1 << bit_value);
+ }
+
+ g_led_control_registers_update_required[led.driver] = true;
+}
+
+void IS31FL3733_update_pwm_buffers(uint8_t addr, uint8_t index) {
+ if (g_pwm_buffer_update_required[index]) {
+ // Firstly we need to unlock the command register and select PG1.
+ IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
+ IS31FL3733_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
+
+ // If any of the transactions fail we risk writing dirty PG0,
+ // refresh page 0 just in case.
+ if (!IS31FL3733_write_pwm_buffer(