amiro-os / include / amiro / eeprom / at24.hpp @ 1b3adcdd
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#ifndef AT24_HPP_
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#define AT24_HPP_
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#include <ch.hpp> |
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#include <hal.h> |
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#include <amiro/eeprom/eeprom.hpp> |
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namespace amiro {
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class I2CDriver; |
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class AT24 : public EEPROM { |
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enum {
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AT24_SLA = 0x50u,
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}; |
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enum {
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AT24_MAX_PAGE_SIZE = 8,
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}; |
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public:
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/**
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* Return types of getCheck()
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*/
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enum {
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CHECK_OK = 0x00u,
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CHECK_READ_FAIL = 0x01u,
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CHECK_WRITE_FAIL = 0x02u,
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CHECK_CHKSUM_FAIL = 0x03u,
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}; |
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AT24(size_t size, uint8_t page_size, uint16_t max_t_wr, I2CDriver* i2c_driver); |
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~AT24(); |
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static msg_t poll_ack(void* instance); |
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static size_t write(void* instance, const uint8_t* bp, size_t n); |
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static size_t read(void* instance, uint8_t* bp, size_t n); |
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static uint32_t close(void* instance); |
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}; |
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} /* amiro */
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#endif /* AT24_HPP_ */ |