kopia lustrzana https://github.com/mobilinkd/tnc3-firmware
44 wiersze
1.1 KiB
C++
44 wiersze
1.1 KiB
C++
// Copyright 2016 Rob Riggs <rob@mobilinkd.com>
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// All rights reserved.
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#ifndef MOBILINKD__TNC__BM78_H_
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#define MOBILINKD__TNC__BM78_H_
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#include <stm32l4xx_hal.h>
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#ifdef __cplusplus
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#include <cstdint>
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extern "C" {
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#else
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#include <stdint.h>
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#endif
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/**
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* The BM78 module says that the module is ready about 475ms after start,
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* but that the proper thing to do is wait until P1_5 (BT_STATE2) is high
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* and P0_4 (BT_STATE1) is low.
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*
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* This waits for the module to reach this state. If it fails to become
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* ready after 2 seconds, it enters the error handler.
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*
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* @note This does not work to detect whether the module is ready for
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* EEPROM programming, only for transparent data mode. The time required
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* and state indication for EEPROM programming mode is not specified.
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*/
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void bm78_wait_until_ready(void);
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void bm78_state_change(void);
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int bm78_disable(void);
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int bm78_enable(void);
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int bm78_initialized(void);
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int bm78_initialize(void);
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void bm78_initialize_mac_address(void);
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HAL_StatusTypeDef bm78_send(const char* data, uint16_t size, uint32_t timeout);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // MOBILINKD__TNC__BM78_H_
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