Paparazzi UAS  v5.15_devel-58-g208c37b
Paparazzi is a free software Unmanned Aircraft System.
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eeprom25AA256.c File Reference
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Enumerations

enum  Eeprom25AA256InstructionSet {
  EEPROM_READ = 0x3, EEPROM_WRITE = 0x2, EEPROM_WRDI = 0x4, EEPROM_WREN = 0x6,
  EEPROM_RDSR = 0x5, EEPROM_WRSR = 0x1
}
 Instruction set. More...
 

Functions

void eeprom25AA256_init (struct Eeprom25AA256 *eeprom, struct spi_periph *spi_p, uint8_t slave_idx)
 Init function. More...
 
void eeprom25AA256_read (struct Eeprom25AA256 *eeprom, uint16_t addr, uint16_t length)
 Read function. More...
 
void eeprom25AA256_event (struct Eeprom25AA256 *eeprom)
 Event function. More...
 

Enumeration Type Documentation

Instruction set.

Enumerator
EEPROM_READ 
EEPROM_WRITE 
EEPROM_WRDI 
EEPROM_WREN 
EEPROM_RDSR 
EEPROM_WRSR 

Definition at line 35 of file eeprom25AA256.c.

Function Documentation

void eeprom25AA256_event ( struct Eeprom25AA256 eeprom)

Event function.

Parameters
[in]eeprompointer to 25AA256 eeprom struture

Definition at line 89 of file eeprom25AA256.c.

References Eeprom25AA256::data_available, Eeprom25AA256::spi_trans, SPITransDone, SPITransFailed, SPITransSuccess, and spi_transaction::status.

Referenced by meteo_stick_event().

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void eeprom25AA256_read ( struct Eeprom25AA256 eeprom,
uint16_t  addr,
uint16_t  length 
)

Read function.

Parameters
[in]eeprompointer to 25AA256 eeprom struture
[in]addr16-bit start read address
[in]lengthnumber of bytes to read

Definition at line 72 of file eeprom25AA256.c.

References E25_IN_BUFFER_LEN, E25_OUT_BUFFER_LEN, EEPROM_READ, spi_transaction::input_length, spi_transaction::output_length, Eeprom25AA256::spi_p, spi_submit(), Eeprom25AA256::spi_trans, SPITransDone, spi_transaction::status, and Eeprom25AA256::tx_buf.

Referenced by meteo_stick_periodic().

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