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https://github.com/skot/ESP-Miner.git
synced 2025-04-10 12:59:25 +02:00
create data structure to hold TPS546 settings
This commit is contained in:
macphyter
Georges Palauqui
parent
da126941d8
commit
253a968c2f
114
main/TPS546.c
114
main/TPS546.c
@ -199,8 +199,10 @@ void TPS546_init(void)
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uint8_t data[6];
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uint8_t u8_value;
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uint16_t u16_value;
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int i_value;
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int millivolts;
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int vmax;
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float f_value;
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float iout;
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ESP_LOGI(TAG, "Initializing the core voltage regulator");
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@ -212,34 +214,34 @@ void TPS546_init(void)
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smb_read_byte(PMBUS_REVISION, &u8_value);
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ESP_LOGI(TAG, "PMBus revision: %02x", u8_value);
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/* Get temperature (SLINEAR11) */
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/* Show temperature (SLINEAR11) */
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ESP_LOGI(TAG, "--------------------------------");
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ESP_LOGI(TAG, "Temp: %d", TPS546_get_temperature());
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/* Get voltage setting (ULINEAR16) */
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ESP_LOGI(TAG, "--------------------------------");
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smb_read_word(PMBUS_VOUT_COMMAND, &u16_value);
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ESP_LOGI(TAG, "VOUT_COMMAND: %04x", u16_value);
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millivolts = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout set to: %d mV", millivolts);
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u16_value = int_2_ulinear16(millivolts);
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ESP_LOGI(TAG, "Converted back: %04x", u16_value);
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/* Show voltage settings */
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TPS546_show_voltage_settings();
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/* Test changing value */
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// u16_value = int_2_ulinear16(1300);
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// smb_write_word(PMBUS_VOUT_MAX, u16_value);
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// ESP_LOGI(TAG, "Vout Max changed to 1300");
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// smb_read_word(PMBUS_VOUT_MAX, &u16_value);
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// ESP_LOGI(TAG, "VOUT_MAX: %04x", u16_value);
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// vmax = ulinear16_2_int(u16_value);
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// ESP_LOGI(TAG, "Vout Max set to: %d mV", vmax);
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ESP_LOGI(TAG, "-----------CURRENT---------------------");
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/* Get output current (SLINEAR11) */
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smb_read_word(PMBUS_READ_IOUT, &u16_value);
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iout = slinear11_2_float(u16_value);
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ESP_LOGI(TAG, "Iout measured: %2.2f", iout);
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ESP_LOGI(TAG, "--------------------------------");
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smb_read_word(PMBUS_VOUT_MAX, &u16_value);
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ESP_LOGI(TAG, "VOUT_MAX: %04x", u16_value);
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vmax = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout Max set to: %d mV", vmax);
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u16_value = int_2_ulinear16(1300);
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smb_write_word(PMBUS_VOUT_MAX, u16_value);
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ESP_LOGI(TAG, "Vout Max changed to 1300");
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smb_read_word(PMBUS_VOUT_MAX, &u16_value);
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ESP_LOGI(TAG, "VOUT_MAX: %04x", u16_value);
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vmax = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout Max set to: %d mV", vmax);
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/* Get voltage output (ULINEAR16) */
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// This gets a timeout, don't know why. clock stretching?
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@ -248,12 +250,6 @@ void TPS546_init(void)
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// millivolts = ulinear16_2_int(u16_value);
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// ESP_LOGI(TAG, "Vout measured: %d mV", millivolts);
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/* Get output current (SLINEAR11) */
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ESP_LOGI(TAG, "--------------------------------");
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smb_read_word(PMBUS_READ_IOUT, &u16_value);
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iout = slinear11_2_float(u16_value);
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ESP_LOGI(TAG, "Iout measured: %2.2f", iout);
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}
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int TPS546_get_temperature(void)
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@ -275,5 +271,69 @@ void TPS546_set_vout(int millivolts)
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ESP_LOGI(TAG, "Vout changed to %d mV", millivolts);
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}
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void TPS546_show_voltage_settings(void)
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{
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uint16_t u16_value;
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int i_value;
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float f_value;
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int millivolts;
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ESP_LOGI(TAG, "-----------VOLTAGE---------------------");
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/* VIN_ON SLINEAR11 */
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smb_read_word(PMBUS_VIN_ON, &u16_value);
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f_value = slinear11_2_float(u16_value);
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ESP_LOGI(TAG, "VIN ON set to: %f", f_value);
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/* VIN_OFF SLINEAR11 */
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smb_read_word(PMBUS_VIN_OFF, &u16_value);
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f_value = slinear11_2_float(u16_value);
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ESP_LOGI(TAG, "VIN OFF set to: %f", f_value);
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/* VOUT_MAX */
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smb_read_word(PMBUS_VOUT_MAX, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout Max set to: %d mV", i_value);
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/* VOUT_OV_FAULT_LIMIT */
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smb_read_word(PMBUS_VOUT_OV_FAULT_LIMIT, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout OV Fault Limit: %d mV", i_value);
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/* VOUT_OV_WARN_LIMIT */
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smb_read_word(PMBUS_VOUT_OV_WARN_LIMIT, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout OV Warn Limit: %d mV", i_value);
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/* VOUT_MARGIN_HIGH */
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smb_read_word(PMBUS_VOUT_MARGIN_HIGH, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout Margin HIGH: %d mV", i_value);
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/* --- VOUT_COMMAND --- */
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smb_read_word(PMBUS_VOUT_COMMAND, &u16_value);
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millivolts = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout set to: %d mV", millivolts);
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//u16_value = int_2_ulinear16(millivolts);
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//ESP_LOGI(TAG, "Converted back: %04x", u16_value);
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/* VOUT_MARGIN_LOW */
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smb_read_word(PMBUS_VOUT_MARGIN_LOW, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout Margin LOW: %d mV", i_value);
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/* VOUT_UV_WARN_LIMIT */
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smb_read_word(PMBUS_VOUT_UV_WARN_LIMIT, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout UV Warn Limit: %d mV", i_value);
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/* VOUT_UV_FAULT_LIMIT */
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smb_read_word(PMBUS_VOUT_UV_FAULT_LIMIT, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout UV Fault Limit: %d mV", i_value);
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/* VOUT_MIN */
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smb_read_word(PMBUS_VOUT_MIN, &u16_value);
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i_value = ulinear16_2_int(u16_value);
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ESP_LOGI(TAG, "Vout Min set to: %d mV", i_value);
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}
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@ -1,13 +1,60 @@
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#ifndef TPS546_H_
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#define TPS546_H_
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#define TPS546_I2CADDR 0x24 ///< TPS546 i2c address
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#define TPS546_MANUFACTURER_ID 0xFE ///< Manufacturer ID
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#define TPS546_REVISION 0xFF ///< Chip revision
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#define TPS546_I2CADDR 0x24 //< TPS546 i2c address
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#define TPS546_MANUFACTURER_ID 0xFE //< Manufacturer ID
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#define TPS546_REVISION 0xFF //< Chip revision
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struct tps546_settings_t
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{
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int switch_frequency;
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/* vin voltage */
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int vin_on; /* voltage level to start power conversion */
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int vin_off; /* voltage level to stop power conversion */
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int vin_uv_warn_limit;
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int vin_ov_fault_limit;
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int vin_ov_fault_response;
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/* vout voltage */
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int vout_transition_rate;
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int vout_scale_loop;
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int vout_trim;
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int vout_max;
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int vout_ov_fault_limit;
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int vout_ov_warn_limit;
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int vout_margin_high;
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int vout_command;
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int vout_margin_low;
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int vout_uv_warn_limit;
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int vout_uv_fault_limit;
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int vout_min;
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/* iout current */
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int iout_oc_warn_limit;
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int iout_oc_fault_limit;
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int iout_oc_fault_response;
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int iout_cal_gain;
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int iout_cal_offset;
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/* temperature */
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int ot_warn_limit;
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int ot_fault_limit;
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int ot_fault_response;
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/* timing */
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int ton_delay;
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int ton_rise;
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int ton_max_fault_limit;
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int ton_max_fault_response;
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int toff_delay;
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int toff_fall;
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};
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void TPS546_init(void);
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int TPS546_get_temperature(void);
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void TPS546_set_vout(int millivolts);
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void TPS546_show_voltage_settings(void);
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#endif /* TPS546_H_ */
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