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Code Issues Releases Activity

bdk: max17050: add reg dumping

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CTCaer 2023-07-28 03:34:11 +03:00
parent 7e397b3403
commit f291a5cfa7
2 changed files with 27 additions and 3 deletions
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23
bdk/power/max17050.c
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@ -279,3 +279,26 @@ int max17050_fix_configuration()
return 0; return 0;
} }
void max17050_dump_regs(void *buf)
{
u16 *buff = (u16 *)buf;
// Unlock model table.
u16 unlock = 0x59;
i2c_send_buf_small(I2C_1, MAXIM17050_I2C_ADDR, MAX17050_MODELEnable1, (u8 *)&unlock, 2);
unlock = 0xC4;
i2c_send_buf_small(I2C_1, MAXIM17050_I2C_ADDR, MAX17050_MODELEnable2, (u8 *)&unlock, 2);
// Dump all battery fuel gauge registers.
for (u32 i = 0; i < 0x100; i++)
{
buff[i] = max17050_get_reg(i);
msleep(1);
}
// Lock model table.
unlock = 0;
i2c_send_buf_small(I2C_1, MAXIM17050_I2C_ADDR, MAX17050_MODELEnable1, (u8 *)&unlock, 2);
i2c_send_buf_small(I2C_1, MAXIM17050_I2C_ADDR, MAX17050_MODELEnable2, (u8 *)&unlock, 2);
}

1
bdk/power/max17050.h
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@ -132,6 +132,7 @@ enum MAX17050_reg {
int max17050_get_property(enum MAX17050_reg reg, int *value); int max17050_get_property(enum MAX17050_reg reg, int *value);
int max17050_fix_configuration(); int max17050_fix_configuration();
void max17050_dump_regs(void *buf);
u32 max17050_get_cached_batt_volt(); u32 max17050_get_cached_batt_volt();
#endif /* __MAX17050_H_ */ #endif /* __MAX17050_H_ */