hulk/xlsw_3dp_LDC1612
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更新ldc配置

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yelvlab
2025-08-18 00:21:17 +08:00
parent 5229ef77ad
commit 84c3a92897
2 changed files with 5 additions and 5 deletions
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6
inc/ldc1612.h
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@@ -47,13 +47,13 @@
/******************************************************************************/
#define LDC1612_CONVERSION_TIME_CH0 0x0546 //0536
#define LDC1612_CONVERSION_TIME_CH0 0x1000 //0536
#define LDC1612_DRIVE_CURRENT 0x9000 //A000
#define LDC1612_MUX_CONFIG 0x020C // no auto scan and filter bandwidth 3.3MHz
#define LDC1612_SENSOR_CONFIG 0x1601
#define LDC1612_SENSOR_CONFIG 0x1A23
#define LDC1612_SLEEP_MODE 0x2801
#define LDC1612_ERROR_CONFIG 0x0000
#define LC_STABILIZE_TIME_CH0 0x001E //30
#define LC_STABILIZE_TIME_CH0 0x00A0 //30
#define LDC1612_RESET_DEV 0x8000 //[15:0] 0b1000 0000 0000 0000
/******************************************************************************/

4
src/ldc1612.c
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@@ -283,11 +283,11 @@ void ldc1612_drvie_current_detect(uint8_t channel) {
ldc1612_set_sensor_config(LDC1612_SLEEP_MODE);
ldc1612_set_freq_divide(channel);
soft_i2c_read_16bits(LDC1612_ADDR, SENSOR_CONFIG_REG, data);
i2c_read_16bits(LDC1612_ADDR, SENSOR_CONFIG_REG, data);
ldc1612_set_sensor_config(LDC1612_SLEEP_MODE);
ldc1612_set_sensor_config(LDC1612_SENSOR_CONFIG); //0x1A --0x1601
delay_ms(10);
soft_i2c_read_16bits(LDC1612_ADDR, SET_DRIVER_CURRENT_REG, data);
i2c_read_16bits(LDC1612_ADDR, SET_DRIVER_CURRENT_REG, data);
init_value = (((data[0] << 8) | data[1]) >> 6) & 0x1F;
drive_current = (init_value << 11) | 0x0000;