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-rw-r--r--drivers/bluetooth/rn42.c99
-rw-r--r--drivers/bluetooth/rn42.h25
-rw-r--r--drivers/sensors/adns9800.c10
-rw-r--r--drivers/sensors/pimoroni_trackball.c22
-rw-r--r--drivers/sensors/pimoroni_trackball.h9
-rw-r--r--drivers/sensors/pmw3360.c248
-rw-r--r--drivers/sensors/pmw3360.h24
7 files changed, 280 insertions, 157 deletions
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/sensors/adns9800.c b/drivers/sensors/adns9800.c
index c52f991804..425cf9912f 100644
--- a/drivers/sensors/adns9800.c
+++ b/drivers/sensors/adns9800.c
@@ -154,8 +154,8 @@ void adns9800_init() {
}
config_adns9800_t adns9800_get_config(void) {
- uint8_t config_1 = adns9800_read(REG_Configuration_I);
- return (config_adns9800_t){(config_1 & 0xFF) * CPI_STEP};
+ uint8_t cpival = adns9800_read(REG_Configuration_I);
+ return (config_adns9800_t){(cpival & 0xFF) * CPI_STEP};
}
void adns9800_set_config(config_adns9800_t config) {
@@ -164,8 +164,8 @@ void adns9800_set_config(config_adns9800_t config) {
}
uint16_t adns9800_get_cpi(void) {
- uint8_t config_1 = adns9800_read(REG_Configuration_I);
- return (uint16_t){(config_1 & 0xFF) * CPI_STEP};
+ uint8_t cpival = adns9800_read(REG_Configuration_I);
+ return (uint16_t)(cpival & 0xFF) * CPI_STEP;
}
void adns9800_set_cpi(uint16_t cpi) {
@@ -184,7 +184,7 @@ static int16_t convertDeltaToInt(uint8_t high, uint8_t low) {
}
report_adns9800_t adns9800_get_report(void) {
- report_adns9800_t report = {0, 0};
+ report_adns9800_t report = {0};
adns9800_spi_start();
diff --git a/drivers/sensors/pimoroni_trackball.c b/drivers/sensors/pimoroni_trackball.c
index 7d390056ea..2867e763bc 100644
--- a/drivers/sensors/pimoroni_trackball.c
+++ b/drivers/sensors/pimoroni_trackball.c
@@ -33,8 +33,24 @@
static uint16_t precision = 128;
-float pimoroni_trackball_get_precision(void) { return ((float)precision / 128); }
-void pimoroni_trackball_set_precision(float floatprecision) { precision = (floatprecision * 128); }
+uint16_t pimoroni_trackball_get_cpi(void) { return (precision * 125); }
+/**
+ * @brief Sets the scaling value for pimoroni trackball
+ *
+ * Sets a scaling value for pimoroni trackball to allow runtime adjustment. This isn't used by the sensor and is an
+ * approximation so the functions are consistent across drivers.
+ *
+ * NOTE: This rounds down to the nearest number divisable by 125 that's a positive integer, values below 125 are clamped to 125.
+ *
+ * @param cpi uint16_t
+ */
+void pimoroni_trackball_set_cpi(uint16_t cpi) {
+ if (cpi < 249) {
+ precision = 1;
+ } else {
+ precision = (cpi - (cpi % 125)) / 125;
+ }
+}
void pimoroni_trackball_set_rgbw(uint8_t r, uint8_t g, uint8_t b, uint8_t w) {
uint8_t data[4] = {r, g, b, w};
@@ -60,7 +76,7 @@ i2c_status_t read_pimoroni_trackball(pimoroni_data_t* data) {
return status;
}
-__attribute__((weak)) void pimironi_trackball_device_init(void) {
+__attribute__((weak)) void pimoroni_trackball_device_init(void) {
i2c_init();
pimoroni_trackball_set_rgbw(0x00, 0x00, 0x00, 0x00);
}
diff --git a/drivers/sensors/pimoroni_trackball.h b/drivers/sensors/pimoroni_trackball.h
index 59ee8724ba..e20ee748a7 100644
--- a/drivers/sensors/pimoroni_trackball.h
+++ b/drivers/sensors/pimoroni_trackball.h
@@ -23,9 +23,6 @@
#ifndef PIMORONI_TRACKBALL_ADDRESS
# define PIMORONI_TRACKBALL_ADDRESS 0x0A
#endif
-#ifndef PIMORONI_TRACKBALL_INTERVAL_MS
-# define PIMORONI_TRACKBALL_INTERVAL_MS 8
-#endif
#ifndef PIMORONI_TRACKBALL_SCALE
# define PIMORONI_TRACKBALL_SCALE 5
#endif
@@ -52,10 +49,10 @@ typedef struct {
uint8_t click;
} pimoroni_data_t;
-void pimironi_trackball_device_init(void);
+void pimoroni_trackball_device_init(void);
void pimoroni_trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white);
int16_t pimoroni_trackball_get_offsets(uint8_t negative_dir, uint8_t positive_dir, uint8_t scale);
void pimoroni_trackball_adapt_values(int8_t* mouse, int16_t* offset);
-float pimoroni_trackball_get_precision(void);
-void pimoroni_trackball_set_precision(float precision);
+uint16_t pimoroni_trackball_get_cpi(void);
+void pimoroni_trackball_set_cpi(uint16_t cpi);
i2c_status_t read_pimoroni_trackball(pimoroni_data_t* data);
diff --git a/drivers/sensors/pmw3360.c b/drivers/sensors/pmw3360.c
index 50d1c35801..4854ba5f47 100644
--- a/drivers/sensors/pmw3360.c
+++ b/drivers/sensors/pmw3360.c
@@ -16,6 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include "spi_master.h"
#include "pmw3360.h"
#include "wait.h"
#include "debug.h"
@@ -24,55 +25,57 @@
// Registers
// clang-format off
-#define REG_Product_ID 0x00
-#define REG_Revision_ID 0x01
-#define REG_Motion 0x02
-#define REG_Delta_X_L 0x03
-#define REG_Delta_X_H 0x04
-#define REG_Delta_Y_L 0x05
-#define REG_Delta_Y_H 0x06
-#define REG_SQUAL 0x07
-#define REG_Raw_Data_Sum 0x08
-#define REG_Maximum_Raw_data 0x09
-#define REG_Minimum_Raw_data 0x0A
-#define REG_Shutter_Lower 0x0B
-#define REG_Shutter_Upper 0x0C
-#define REG_Control 0x0D
-#define REG_Config1 0x0F
-#define REG_Config2 0x10
-#define REG_Angle_Tune 0x11
-#define REG_Frame_Capture 0x12
-#define REG_SROM_Enable 0x13
-#define REG_Run_Downshift 0x14
-#define REG_Rest1_Rate_Lower 0x15
-#define REG_Rest1_Rate_Upper 0x16
-#define REG_Rest1_Downshift 0x17
-#define REG_Rest2_Rate_Lower 0x18
-#define REG_Rest2_Rate_Upper 0x19
-#define REG_Rest2_Downshift 0x1A
-#define REG_Rest3_Rate_Lower 0x1B
-#define REG_Rest3_Rate_Upper 0x1C
-#define REG_Observation 0x24
-#define REG_Data_Out_Lower 0x25
-#define REG_Data_Out_Upper 0x26
-#define REG_Raw_Data_Dump 0x29
-#define REG_SROM_ID 0x2A
-#define REG_Min_SQ_Run 0x2B
-#define REG_Raw_Data_Threshold 0x2C
-#define REG_Config5 0x2F
-#define REG_Power_Up_Reset 0x3A
-#define REG_Shutdown 0x3B
-#define REG_Inverse_Product_ID 0x3F
-#define REG_LiftCutoff_Tune3 0x41
-#define REG_Angle_Snap 0x42
-#define REG_LiftCutoff_Tune1 0x4A
-#define REG_Motion_Burst 0x50
-#define REG_LiftCutoff_Tune_Timeout 0x58
-#define REG_LiftCutoff_Tune_Min_Length 0x5A
-#define REG_SROM_Load_Burst 0x62
-#define REG_Lift_Config 0x63
-#define REG_Raw_Data_Burst 0x64
-#define REG_LiftCutoff_Tune2 0x65
+#define REG_Product_ID 0x00
+#define REG_Revision_ID 0x01
+#define REG_Motion 0x02
+#define REG_Delta_X_L 0x03
+#define REG_Delta_X_H 0x04
+#define REG_Delta_Y_L 0x05
+#define REG_Delta_Y_H 0x06
+#define REG_SQUAL 0x07
+#define REG_Raw_Data_Sum 0x08
+#define REG_Maximum_Raw_data 0x09
+#define REG_Minimum_Raw_data 0x0a
+#define REG_Shutter_Lower 0x0b
+#define REG_Shutter_Upper 0x0c
+#define REG_Control 0x0d
+#define REG_Config1 0x0f
+#define REG_Config2 0x10
+#define REG_Angle_Tune 0x11
+#define REG_Frame_Capture 0x12
+#define REG_SROM_Enable 0x13
+#define REG_Run_Downshift 0x14
+#define REG_Rest1_Rate_Lower 0x15
+#define REG_Rest1_Rate_Upper 0x16
+#define REG_Rest1_Downshift 0x17
+#define REG_Rest2_Rate_Lower 0x18
+#define REG_Rest2_Rate_Upper 0x19
+#define REG_Rest2_Downshift 0x1a
+#define REG_Rest3_Rate_Lower 0x1b
+#define REG_Rest3_Rate_Upper 0x1c
+#define REG_Observation 0x24
+#define REG_Data_Out_Lower 0x25
+#define REG_Data_Out_Upper 0x26
+#define REG_Raw_Data_Dump 0x29
+#define REG_SROM_ID 0x2a
+#define REG_Min_SQ_Run 0x2b
+#define REG_Raw_Data_Threshold 0x2c
+#define REG_Config5 0x2f
+#define REG_Power_Up_Reset 0x3a
+#define REG_Shutdown 0x3b
+#define REG_Inverse_Product_ID 0x3f
+#define REG_LiftCutoff_Tune3 0x41
+#define REG_Angle_Snap 0x42
+#define REG_LiftCutoff_Tune1 0x4a
+#define REG_Motion_Burst 0x50
+#define REG_LiftCutoff_Tune_Timeout 0x58
+#define REG_LiftCutoff_Tune_Min_Length 0x5a
+#define REG_SROM_Load_Burst 0x62
+#define REG_Lift_Config 0x63
+#define REG_Raw_Data_Burst 0x64
+#define REG_LiftCutoff_Tune2 0x65
+
+#define CPI_STEP 100
// clang-format on
#ifndef MAX_CPI
@@ -86,41 +89,36 @@ void print_byte(uint8_t byte) { dprintf("%c%c%c%c%c%c%c%c|", (byte & 0x80 ? '1'
#endif
#define constrain(amt, low, high) ((amt) < (low) ? (low) : ((amt) > (high) ? (high) : (amt)))
-bool spi_start_adv(void) {
+bool pmw3360_spi_start(void) {
bool status = spi_start(PMW3360_CS_PIN, PMW3360_SPI_LSBFIRST, PMW3360_SPI_MODE, PMW3360_SPI_DIVISOR);
wait_us(1);
return status;
}
-void spi_stop_adv(void) {
- wait_us(1);
- spi_stop();
-}
+spi_status_t pmw3360_write(uint8_t reg_addr, uint8_t data) {
+ pmw3360_spi_start();
-spi_status_t spi_write_adv(uint8_t reg_addr, uint8_t data) {
if (reg_addr != REG_Motion_Burst) {
_inBurst = false;
}
- spi_start_adv();
// send address of the register, with MSBit = 1 to indicate it's a write
spi_status_t status = spi_write(reg_addr | 0x80);
status = spi_write(data);
// tSCLK-NCS for write operation
- wait_us(20);
+ wait_us(35);
- // tSWW/tSWR (=120us) minus tSCLK-NCS. Could be shortened, but is looks like a safe lower bound
- wait_us(100);
+ // tSWW/tSWR (=180us) minus tSCLK-NCS. Could be shortened, but is looks like a safe lower bound
+ wait_us(145);
spi_stop();
return status;
}
-uint8_t spi_read_adv(uint8_t reg_addr) {
- spi_start_adv();
+uint8_t pmw3360_read(uint8_t reg_addr) {
+ pmw3360_spi_start();
// send adress of the register, with MSBit = 0 to indicate it's a read
spi_write(reg_addr & 0x7f);
-
uint8_t data = spi_read();
// tSCLK-NCS for read operation is 120ns
@@ -133,19 +131,6 @@ uint8_t spi_read_adv(uint8_t reg_addr) {
return data;
}
-void pmw3360_set_cpi(uint16_t cpi) {
- uint8_t cpival = constrain((cpi / 100) - 1, 0, MAX_CPI);
-
- spi_start_adv();
- spi_write_adv(REG_Config1, cpival);
- spi_stop();
-}
-
-uint16_t pmw3360_get_cpi(void) {
- uint8_t cpival = spi_read_adv(REG_Config1);
- return (uint16_t)((cpival + 1) & 0xFF) * 100;
-}
-
bool pmw3360_init(void) {
setPinOutput(PMW3360_CS_PIN);
@@ -153,42 +138,51 @@ bool pmw3360_init(void) {
_inBurst = false;
spi_stop();
- spi_start_adv();
+ pmw3360_spi_start();
spi_stop();
- spi_write_adv(REG_Shutdown, 0xb6); // Shutdown first
+ pmw3360_write(REG_Shutdown, 0xb6); // Shutdown first
wait_ms(300);
- spi_start_adv();
+ pmw3360_spi_start();
wait_us(40);
- spi_stop_adv();
+ spi_stop();
wait_us(40);
- spi_write_adv(REG_Power_Up_Reset, 0x5a);
+ // reboot
+ pmw3360_write(REG_Power_Up_Reset, 0x5a);
wait_ms(50);
- spi_read_adv(REG_Motion);
- spi_read_adv(REG_Delta_X_L);
- spi_read_adv(REG_Delta_X_H);
- spi_read_adv(REG_Delta_Y_L);
- spi_read_adv(REG_Delta_Y_H);
+ // read registers and discard
+ pmw3360_read(REG_Motion);
+ pmw3360_read(REG_Delta_X_L);
+ pmw3360_read(REG_Delta_X_H);
+ pmw3360_read(REG_Delta_Y_L);
+ pmw3360_read(REG_Delta_Y_H);
pmw3360_upload_firmware();
- spi_stop_adv();
+ spi_stop();
wait_ms(10);
pmw3360_set_cpi(PMW3360_CPI);
wait_ms(1);
- spi_write_adv(REG_Config2, 0x00);
+ pmw3360_write(REG_Config2, 0x00);
- spi_write_adv(REG_Angle_Tune, constrain(ROTATIONAL_TRANSFORM_ANGLE, -30, 30));
+ pmw3360_write(REG_Angle_Tune, constrain(ROTATIONAL_TRANSFORM_ANGLE, -127, 127));
- spi_write_adv(REG_Lift_Config, PMW3360_LIFTOFF_DISTANCE);
+ pmw3360_write(REG_Lift_Config, PMW3360_LIFTOFF_DISTANCE);
bool init_success = pmw3360_check_signature();
+#ifdef CONSOLE_ENABLE
+ if (init_success) {
+ dprintf("pmw3360 signature verified");
+ } else {
+ dprintf("pmw3360 signature verification failed!");
+ }
+#endif
writePinLow(PMW3360_CS_PIN);
@@ -196,13 +190,13 @@ bool pmw3360_init(void) {
}
void pmw3360_upload_firmware(void) {
- spi_write_adv(REG_SROM_Enable, 0x1d);
+ pmw3360_write(REG_SROM_Enable, 0x1d);
wait_ms(10);
- spi_write_adv(REG_SROM_Enable, 0x18);
+ pmw3360_write(REG_SROM_Enable, 0x18);
- spi_start_adv();
+ pmw3360_spi_start();
spi_write(REG_SROM_Load_Burst | 0x80);
wait_us(15);
@@ -214,68 +208,72 @@ void pmw3360_upload_firmware(void) {
}
wait_us(200);
- spi_read_adv(REG_SROM_ID);
-
- spi_write_adv(REG_Config2, 0x00);
-
- spi_stop();
- wait_ms(10);
+ pmw3360_read(REG_SROM_ID);
+ pmw3360_write(REG_Config2, 0x00);
}
bool pmw3360_check_signature(void) {
- uint8_t pid = spi_read_adv(REG_Product_ID);
- uint8_t iv_pid = spi_read_adv(REG_Inverse_Product_ID);
- uint8_t SROM_ver = spi_read_adv(REG_SROM_ID);
+ uint8_t pid = pmw3360_read(REG_Product_ID);
+ uint8_t iv_pid = pmw3360_read(REG_Inverse_Product_ID);
+ uint8_t SROM_ver = pmw3360_read(REG_SROM_ID);
return (pid == firmware_signature[0] && iv_pid == firmware_signature[1] && SROM_ver == firmware_signature[2]); // signature for SROM 0x04
}
+uint16_t pmw3360_get_cpi(void) {
+ uint8_t cpival = pmw3360_read(REG_Config1);
+ return (uint16_t)((cpival + 1) & 0xFF) * CPI_STEP;
+}
+
+void pmw3360_set_cpi(uint16_t cpi) {
+ uint8_t cpival = constrain((cpi / CPI_STEP) - 1, 0, MAX_CPI);
+ pmw3360_write(REG_Config1, cpival);
+}
+
report_pmw3360_t pmw3360_read_burst(void) {
+ report_pmw3360_t report = {0};
+
if (!_inBurst) {
#ifdef CONSOLE_ENABLE
dprintf("burst on");
#endif
- spi_write_adv(REG_Motion_Burst, 0x00);
+ pmw3360_write(REG_Motion_Burst, 0x00);
_inBurst = true;
}
- spi_start_adv();
+ pmw3360_spi_start();
spi_write(REG_Motion_Burst);
wait_us(35); // waits for tSRAD
- report_pmw3360_t data = {0};
-
- data.motion = spi_read();
+ report.motion = spi_read();
spi_write(0x00); // skip Observation
- data.dx = spi_read();
- data.mdx = spi_read();
- data.dy = spi_read();
- data.mdy = spi_read();
+ report.dx = spi_read();
+ report.mdx = spi_read();
+ report.dy = spi_read();
+ report.mdy = spi_read();
spi_stop();
#ifdef CONSOLE_ENABLE
if (debug_mouse) {
- print_byte(data.motion);
- print_byte(data.dx);
- print_byte(data.mdx);
- print_byte(data.dy);
- print_byte(data.mdy);
+ print_byte(report.motion);
+ print_byte(report.dx);
+ print_byte(report.mdx);
+ print_byte(report.dy);
+ print_byte(report.mdy);
dprintf("\n");
}
#endif
- data.isMotion = (data.motion & 0x80) != 0;
- data.isOnSurface = (data.motion & 0x08) == 0;
- data.dx |= (data.mdx << 8);
- data.dx = data.dx * -1;
- data.dy |= (data.mdy << 8);
- data.dy = data.dy * -1;
-
- spi_stop();
+ report.isMotion = (report.motion & 0x80) != 0;
+ report.isOnSurface = (report.motion & 0x08) == 0;
+ report.dx |= (report.mdx << 8);
+ report.dx = report.dx * -1;
+ report.dy |= (report.mdy << 8);
+ report.dy = report.dy * -1;
- if (data.motion & 0b111) { // panic recovery, sometimes burst mode works weird.
+ if (report.motion & 0b111) { // panic recovery, sometimes burst mode works weird.
_inBurst = false;
}
- return data;
+ return report;
}
diff --git a/drivers/sensors/pmw3360.h b/drivers/sensors/pmw3360.h
index 9aa8e13f8e..b46fc9056e 100644
--- a/drivers/sensors/pmw3360.h
+++ b/drivers/sensors/pmw3360.h
@@ -19,8 +19,6 @@
#pragma once
#include <stdint.h>
-#include "report.h"
-#include "spi_master.h"
#ifndef PMW3360_CPI
# define PMW3360_CPI 1600
@@ -69,10 +67,6 @@ This should work for the 3390 and 3391 too, in theory.
# define PMW3360_FIRMWARE_H "pmw3360_firmware.h"
#endif
-#ifdef CONSOLE_ENABLE
-void print_byte(uint8_t byte);
-#endif
-
typedef struct {
int8_t motion;
bool isMotion; // True if a motion is detected.
@@ -83,16 +77,10 @@ typedef struct {
int8_t mdy;
} report_pmw3360_t;
-bool spi_start_adv(void);
-void spi_stop_adv(void);
-spi_status_t spi_write_adv(uint8_t reg_addr, uint8_t data);
-uint8_t spi_read_adv(uint8_t reg_addr);
-bool pmw3360_init(void);
-void pmw3360_set_cpi(uint16_t cpi);
-uint16_t pmw3360_get_cpi(void);
-void pmw3360_upload_firmware(void);
-bool pmw3360_check_signature(void);
+bool pmw3360_init(void);
+void pmw3360_upload_firmware(void);
+bool pmw3360_check_signature(void);
+uint16_t pmw3360_get_cpi(void);
+void pmw3360_set_cpi(uint16_t cpi);
+/* Reads and clears the current delta values on the sensor */
report_pmw3360_t pmw3360_read_burst(void);
-
-#define degToRad(angleInDegrees) ((angleInDegrees)*M_PI / 180.0)
-#define radToDeg(angleInRadians) ((angleInRadians)*180.0 / M_PI)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 18:33:21 +0000