rpp/include/drv/_tms570_rpp/port_def.h

   1 /*
   2  * Copyright (C) 2015 Czech Technical University in Prague
   3  *
   4  * Authors:
   5  *     - Michal Sojka <sojkam1@fel.cvut.cz>
   6  *
   7  * This document contains proprietary information belonging to Czech
   8  * Technical University in Prague. Passing on and copying of this
   9  * document, and communication of its contents is not permitted
  10  * without prior written authorization.
  11  *
  12  */
  13
  14 #ifndef _TMS570_RPP_PORT_DEF_H
  15 #define _TMS570_RPP_PORT_DEF_H
  16
  17 #include <stdint.h>
  18
  19 /* Port names */
  20 enum port_id {
  21         PORT_ID_DINMCU,
  22         PORT_ID_DINSPI,
  23         PORT_ID_HOUTDIAG,
  24         PORT_ID_HOUTIN,
  25         PORT_ID_HOUTIFBK,
  26         PORT_ID_ADC,
  27         PORT_ID_LOUT,
  28         PORT_ID_DAC1_2,
  29         PORT_ID_DAC3_4,
  30         PORT_ID_DACDREF,
  31         PORT_ID_HBR,
  32         PORT_ID_FRAY1,
  33         PORT_ID_FRAY2,
  34         PORT_ID_MOUTEN,
  35         PORT_ID_MOUTIN,
  36
  37         _PORT_COUNT,
  38 };
  39
  40 #define PORT_ADC_CHANNELS 12
  41
  42 static double port_adc_lsb2volts(uint16_t lsb)
  43 {
  44         return ((double)lsb + 0.0)*2.5/4095*10;
  45 }
  46
  47 #endif /* ifndef _TMS570_RPP_PORT_DEF_H */