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* wip * wip * wip. xilinx left * wip. xilinx * wip * wip. compiles * fixed eiger test * more fixes * fixed virtual m3 * fix typos and bugs * setting power to 0 * set power fixed * updated server binaries * minor * refactoring * get vchip refactoring * eiger: unnecessary check for setsettings undefined * retval pointer for printout * eiger.wip, mV in boolean * wip. gotthard2 and m3 * wip. jungfrau * moench.wip * compiles.wip * fix eiger * m3 fix vthresh * fix ctband xilinx * default pwr index = pwr_io * minor:fn name and highvoltage to local var * refactor funcs * minor * minor * check dac voltage only for normal dacs and not for power dacs as the dac voltage range is different for ctb and xilinx ctb, also throw for -1 in set for set_dac in client itself. in the server its not clear if its set or get with a -1 * minor * updated versioning * review changes: removing validateDACValue and other minor stuff * binaries in * wip * refactored m3 vth * minor review * minor review * m3 serverdac index fix * minor
113 lines
3.0 KiB
C
113 lines
3.0 KiB
C
// SPDX-License-Identifier: LGPL-3.0-or-other
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// Copyright (C) 2021 Contributors to the SLS Detector Package
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#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
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* 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,
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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
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* 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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* Sets the ichip, address and command, 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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/** From */
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int LTC2620_SetDacValue(int dacnum, int val, char *dacname, char *mess); |