The VL53L1CB proximity sensor, based on ST’s FlightSense™, Time-of-Flight technology.
Dependencies: X_NUCLEO_COMMON ST_INTERFACES
Dependents: VL53L1CB_noshield_1sensor_polls_auton VL53L1CB_noshield_1sensor_interrupt_auton X_NUCLEO_53L1A2
Based on VL53L1 library, this is a library for the VL53L1CB ToF chip.
Diff: src/spi_interface.cpp
- Revision:
- 0:3ac96e360672
- Child:
- 18:0696efe39d08
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/spi_interface.cpp Fri Nov 06 10:06:37 2020 +0000 @@ -0,0 +1,60 @@ +#include "ToF_I2C.h" +#include "spi_interface.h" + +/* This file is an interface between the c files and the mbed cpp files. */ + + int v53l1x_i2c_write_if(uint8_t* pBuffer, uint8_t DeviceAddr, uint16_t RegisterAddr, + uint16_t NumByteToWrite) +{ + + static ToF_DevI2C *dev_I2C = new ToF_DevI2C(D14, D15); + + dev_I2C->frequency(400000); + + // printf("v53l1x_i2c_write_if %d\n",NumByteToWrite); + int status = dev_I2C->ToF_i2c_write(pBuffer, DeviceAddr, RegisterAddr, NumByteToWrite); + + if(status) + { + delete dev_I2C; + return -1; + } + + return status; +} + + + + int v53l1x_i2c_read_if(uint8_t* pBuffer, uint8_t DeviceAddr, uint16_t RegisterAddr, + uint16_t NumByteToRead) +{ + + + static ToF_DevI2C *dev_I2C = new ToF_DevI2C(D14, D15); + if (dev_I2C == NULL) + { + printf("v53l1x_i2c_read_if no pointer%d\n",NumByteToRead); + } + dev_I2C->frequency(400000); + // printf("v53l1x_i2c_read_if %d\n",NumByteToRead); + int status = dev_I2C->ToF_i2c_read(pBuffer, DeviceAddr, RegisterAddr, NumByteToRead); + // printf("v53l1x_i2c_read_if %d %d %d %d %d\n",status, DeviceAddr, RegisterAddr,NumByteToRead ,pBuffer[0]); + // delete dev_I2C; + + return status; +} + + +int GetTickCount( + uint32_t *ptick_count_ms) +{ + + /* Returns current tick count in [ms] */ + + int status = 0; + + //*ptick_count_ms = timeGetTime(); + *ptick_count_ms = us_ticker_read() / 1000; + + return status; +}