Barometer program : Data Logger function includes Barometer & temperature (BMP180), Humidity & temp. (RHT03), Sunshine (Cds), RTC(M41T62) data. : Logging data saves into EEPROM (AT24C1024) using ring buffer function.
Dependencies: AT24C1024 RHT03 TextLCD BMP180 M41T62
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Please see https://mbed.org/users/kenjiArai/notebook/mbed-lpc1114fn28-barometer-with-data-logging/#
dt_log.h
- Committer:
- kenjiArai
- Date:
- 2020-08-08
- Revision:
- 18:b3a27f681171
- Parent:
- 16:f164f8912201
File content as of revision 18:b3a27f681171:
/* * mbed Application program for the mbed LPC1114FN28 * Data Logging * * Copyright (c) 2013,'14,'20 Kenji Arai / JH1PJL * http://www7b.biglobe.ne.jp/~kenjia/ * https://os.mbed.com/users/kenjiArai/ * Created: June 16th, 2013 * Revised: August 8th, 2020 */ #ifndef _DT_LOG_H_ #define _DT_LOG_H_ // Definition ---------------------------------------------------------------- // Buffer size #define EEP_SIZE 128 * 1024 // 1Mbits = 128 KBytes #define PKT_SIZE 16 // Packet size #define BLK_NO 8192 // 128KB/16 = 8192 #define ALL_SIZE (PKT_SIZE) * (BLK_NO) #if ALL_SIZ > EEP_SIZE #error "Data size in EEPROM is too big!" #endif #define PTR_SIZE 16 // Buffer control #define RING_TOP 1 #define RING_TAIL (BLK_NO - RING_TOP -1) #define BLK_SIZE 16 // Function prototypes -------------------------------------------------------- void dtlog_data_pack(void); void dtlog_one_write(void); uint16_t dtlog_buf_occupation(void); #endif // _DT_LOG_H_