Neil Jones futurejones
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| #include <stdlib.h> | |
| #include <unistd.h> | |
| #include <stdio.h> | |
| #include <string.h> | |
| #include <fcntl.h> | |
| #include <errno.h> | |
| #include <linux/i2c-dev.h> | |
| #define BYTES2SHORT(X) (X[0] << 8 | X[1]) |
yoursunny
/ pwrstat.c
Last active
January 25, 2018 18:26
display C.H.I.P power and battery status https://bbs.nextthing.co/t/pwrstat-c-talk-to-axp209-over-i2c-in-c/6710?u=yoursunny
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| // gcc -o pwrstat pwrstat.c | |
| // display C.H.I.P power and battery status | |
| // AXP209-internal-temperature USB-voltage USB-current battery-voltage [+-]battery-current | |
| // https://bbs.nextthing.co/t/pwrstat-c-talk-to-axp209-over-i2c-in-c/6710?u=yoursunny | |
| #define _GNU_SOURCE | |
| #include <errno.h> | |
| #include <fcntl.h> | |
| #include <stdbool.h> | |
| #include <stdlib.h> |