mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
synced 2025-04-20 02:40:03 +02:00
0d35b966ff
* WIP, ctb * WIP, eiger * WIP, gotthard * WIP, jungfrau * WIP, gotthard2 * WIP, mythen3 * WIP, moench * fixed gotthard apiversioning mismatch with gotthard2
115 lines
3.1 KiB
C
Executable File
115 lines
3.1 KiB
C
Executable File
#pragma once
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#include <inttypes.h>
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/**
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* Set Defines
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* @param reg spi register
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* @param cmsk chip select mask
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* @param clkmsk clock output mask
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* @param dmsk digital output mask
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* @param dofst digital output offset
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* @param nd total number of dacs for this board (for dac channel and daisy chain chip id)
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* @param minMV minimum voltage determined by hardware
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* @param maxMV maximum voltage determined by hardware
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*/
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void LTC2620_SetDefines(uint32_t reg, uint32_t cmsk, uint32_t clkmsk, uint32_t dmsk, int dofst, int nd, int minMV, int maxMV);
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/**
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* Disable SPI
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*/
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void LTC2620_Disable();
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/**
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* Get power down value
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*/
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int LTC2620_GetPowerDownValue();
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/**
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* Get minimum input value for dac
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*/
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int LTC2620_GetMinInput();
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/**
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* Get maximum input value for dac
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*/
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int LTC2620_GetMaxInput();
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/**
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* Get max number of steps
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*/
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int LTC2620_GetMaxNumSteps();
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/**
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* Convert voltage to dac units
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* @param voltage value in mv
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* @param dacval pointer to value converted to dac units
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* @returns FAIL when voltage outside limits, OK if conversion successful
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*/
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int LTC2620_VoltageToDac(int voltage, int* dacval);
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/**
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* Convert dac units to voltage
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* @param dacval dac units
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* @param voltage pointer to value converted to mV
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* @returns FAIL when voltage outside limits, OK if conversion successful
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*/
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int LTC2620_DacToVoltage(int dacval, int* voltage);
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/**
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* Set a single chip (all non ctb detectors use this)
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* when max dac is 8
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* @param cmd command
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* @param data dac value to be set
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* @param dacaddr dac channel number in chip
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*/
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void LTC2620_SetSingle(int cmd, int data, int dacaddr);
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/**
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* bit bang the data into all the chips daisy fashion
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* @param valw current value of register while bit banging
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* @param val data to be sent (data, dac addr and command)
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*/
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void LTC2620_SendDaisyData(uint32_t* valw, uint32_t val);
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/**
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* Set a single chip (all non ctb detectors use this)
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* when max dac is 8
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* @param cmd command
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* @param data dac value to be set
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* @param dacaddr dac channel number in chip
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* @param chipIndex index of the chip
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*/
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void LTC2620_SetDaisy(int cmd, int data, int dacaddr, int chipIndex);
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/**
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* Sets a single chip (LTC2620_SetSingle) or multiple chip (LTC2620_SetDaisy)
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* multiple chip is only for ctb where the multiple chips are connected in daisy fashion
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* @param cmd command to send
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* @param data dac value to be set
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* @param dacaddr dac channel number for the chip
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* @param chipIndex the chip to be set
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*/
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void LTC2620_Set(int cmd, int data, int dacaddr, int chipIndex);
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/**
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* Configure (obtains dacaddr, command and ichip and calls LTC2620_Set)
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*/
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void LTC2620_Configure();
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/**
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* Set Dac (obtains dacaddr, command and ichip and calls LTC2620_Set)
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* @param dacnum dac number
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* @param data dac value to set
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*/
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void LTC2620_SetDAC (int dacnum, int data);
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/**
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* Set dac in dac units or mV
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* @param dacnum dac index
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* @param val value in dac units or mV
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* @param mV 0 for dac units and 1 for mV unit
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* @param dacval pointer to value in dac units
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* @returns OK or FAIL for success of operation
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*/
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int LTC2620_SetDACValue (int dacnum, int val, int mV, int* dacval); |