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Improve pmw3360 sensor and make it more hardware agnostic (#14097)

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Drashna Jael're 2021-08-20 21:14:23 -07:00 • committed by GitHub
parent 3452c89c8b
commit da1c011afc
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6 changed files with 99 additions and 74 deletions
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81
drivers/sensors/pmw3360.h
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@ -20,56 +20,37 @@
#include "spi_master.h"
// Registers
#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
#ifndef PMW3360_CPI
# define PMW3360_CPI 1600
#endif
#ifndef PMW3360_CLOCK_SPEED
# define PMW3360_CLOCK_SPEED 70000000
#endif
#ifndef PMW3360_SPI_LSBFIRST
# define PMW3360_SPI_LSBFIRST false
#endif
#ifndef PMW3360_SPI_MODE
# define PMW3360_SPI_MODE 3
#endif
#ifndef PMW3360_SPI_DIVISOR
# ifdef __AVR__
# define PMW3360_SPI_DIVISOR (F_CPU / PMW3360_CLOCK_SPEED)
# else
# define EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR 64
# endif
#endif
#ifndef ROTATIONAL_TRANSFORM_ANGLE
# define ROTATIONAL_TRANSFORM_ANGLE 0x00
#endif
#ifndef PMW3360_CS_PIN
# error "No chip select pin defined -- missing PMW3360_CS_PIN"
#endif
#ifdef CONSOLE_ENABLE
void print_byte(uint8_t byte);