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ms5611_spi.c File Reference

Measurement Specialties (Intersema) MS5611-01BA pressure/temperature sensor interface for SPI. More...

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Functions

void ms5611_spi_init (struct Ms5611_Spi *ms, struct spi_periph *spi_p, uint8_t slave_idx)
 
void ms5611_spi_start_configure (struct Ms5611_Spi *ms)
 
void ms5611_spi_start_conversion (struct Ms5611_Spi *ms)
 
void ms5611_spi_periodic_check (struct Ms5611_Spi *ms)
 Periodic function to ensure proper delay after triggering reset or conversion. More...
 
void ms5611_spi_event (struct Ms5611_Spi *ms)
 

Detailed Description

Measurement Specialties (Intersema) MS5611-01BA pressure/temperature sensor interface for SPI.

Definition in file ms5611_spi.c.

Function Documentation

void ms5611_spi_periodic_check ( struct Ms5611_Spi ms)

Periodic function to ensure proper delay after triggering reset or conversion.

Should run at 100Hz max. Typical conversion time is 8.22ms at max resolution.

Definition at line 90 of file ms5611_spi.c.

References MS5611_ADC_READ, MS5611_PROM_READ, MS5611_STATUS_ADC_D1, MS5611_STATUS_ADC_D2, MS5611_STATUS_CONV_D1, MS5611_STATUS_CONV_D1_OK, MS5611_STATUS_CONV_D2, MS5611_STATUS_CONV_D2_OK, MS5611_STATUS_PROM, MS5611_STATUS_RESET, MS5611_STATUS_RESET_OK, Ms5611_Spi::prom_cnt, Ms5611_Spi::spi_p, spi_submit(), Ms5611_Spi::spi_trans, SPITransDone, Ms5611_Spi::status, spi_transaction::status, and Ms5611_Spi::tx_buf.

Referenced by baro_ms5611_periodic_check(), and ms5611_spi_periodic().

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void ms5611_spi_start_configure ( struct Ms5611_Spi ms)

Definition at line 63 of file ms5611_spi.c.

References FALSE, Ms5611_Spi::initialized, MS5611_SOFT_RESET, MS5611_STATUS_RESET, MS5611_STATUS_UNINIT, Ms5611_Spi::prom_cnt, Ms5611_Spi::spi_p, spi_submit(), Ms5611_Spi::spi_trans, Ms5611_Spi::status, and Ms5611_Spi::tx_buf.

Referenced by ms5611_spi_read().

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void ms5611_spi_start_conversion ( struct Ms5611_Spi ms)

Definition at line 74 of file ms5611_spi.c.

References MS5611_START_CONV_D1, MS5611_STATUS_CONV_D1, MS5611_STATUS_IDLE, Ms5611_Spi::spi_p, spi_submit(), Ms5611_Spi::spi_trans, SPITransDone, Ms5611_Spi::status, spi_transaction::status, and Ms5611_Spi::tx_buf.

Referenced by ms5611_spi_read().

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