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16 lines
601 B
Bash
16 lines
601 B
Bash
i2cset -y -m 0x77 2 0x6b 0x04 0xc9;
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# next register 0x03 is device ID, always 4b and r/o; so we skip to 0x04
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i2cset -y -m 0xff 2 0x6b 0x02 0x8c;
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# 0x8c = 3v5 + .640 + .040 + .020 = 4V200, BE CAREFUL and DON'T CHANGE
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# unless you know what you're doing. 4V2 is ABS MAX!
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i2cset -y -m 0xff 2 0x6b 0x01 0xc8;
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i2cset -y -m 0xc0 2 0x6b 0x00 0x00;
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# tickle watchdog, while status indicates 'charging from wallcharger'
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while [ $(i2cget -y 2 0x6b 0x00) = 0x90 ] ; do
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sleep 28;
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# reset watchdog timer:
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i2cset -y -m 0x80 2 0x6b 0x00 0x80;
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done
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echo "charging finished, status(reg0)=$(i2cget -y 2 0x6b 0x00)"
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