| /cvi/instr/RedPitaya/sockserv/version.h |
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| File deleted |
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| Property changes: |
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| Deleted: svn:executable |
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| Index: RedPitaya/sockserv/calib.c |
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| =================================================================== |
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| --- RedPitaya/sockserv/calib.c (revision 237) |
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| +++ RedPitaya/sockserv/calib.c (nonexistent) |
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| @@ -1,105 +0,0 @@ |
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| -/** |
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| - * $Id: calib.c 881 2013-12-16 05:37:34Z rp_jmenart $ |
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| - * |
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| - * @brief Red Pitaya Oscilloscope Calibration Module. |
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| - * |
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| - * @Author Jure Menart <juremenart@gmail.com> |
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| - * |
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| - * (c) Red Pitaya http://www.redpitaya.com |
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| - * |
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| - * This part of code is written in C programming language. |
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| - * Please visit http://en.wikipedia.org/wiki/C_(programming_language) |
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| - * for more details on the language used herein. |
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| - */ |
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| - |
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| -#include <stdio.h> |
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| -#include <stdlib.h> |
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| -#include <errno.h> |
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| -#include <string.h> |
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| - |
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| -#include "calib.h" |
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| - |
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| -const char eeprom_device[]="/sys/bus/i2c/devices/0-0050/eeprom"; |
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| -const int eeprom_calib_off=0x0008; |
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| - |
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| - |
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| -/*----------------------------------------------------------------------------*/ |
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| -/** |
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| - * @brief Read calibration parameters from EEPROM device. |
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| - * |
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| - * Function reads calibration parameters from EEPROM device and stores them to the |
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| - * specified buffer. Communication to the EEPROM device is taken place through |
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| - * appropriate system driver accessed through the file system device |
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| - * /sys/bus/i2c/devices/0-0050/eeprom. |
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| - * |
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| - * @param[out] calib_params Pointer to destination buffer. |
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| - * @retval 0 Success |
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| - * @retval -1 Failure, error message is put on stderr device |
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| - * |
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| - */ |
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| -int rp_read_calib_params(rp_calib_params_t *calib_params) |
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| -{ |
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| - FILE *fp; |
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| - size_t size; |
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| - |
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| - /* sanity check */ |
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| - if(calib_params == NULL) { |
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| - fprintf(stderr, "rp_read_calib_params(): input structure " |
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| - "not initialized\n"); |
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| - return -1; |
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| - } |
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| - |
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| - /* open eeprom device */ |
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| - fp=fopen(eeprom_device, "r"); |
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| - if(fp == NULL) { |
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| - fprintf(stderr, "rp_read_calib_params(): Can not open EEPROM device: " |
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| - " %s\n", strerror(errno)); |
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| - return -1; |
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| - } |
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| - |
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| - /* ...and seek to the appropriate storage offset */ |
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| - if(fseek(fp, eeprom_calib_off, SEEK_SET) < 0) { |
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| - fclose(fp); |
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| - fprintf(stderr, "rp_read_calib_params(): fseek() failed: %s\n", |
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| - strerror(errno)); |
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| - return -1; |
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| - } |
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| - |
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| - /* read data from eeprom component and store it to the specified buffer */ |
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| - size=fread(calib_params, sizeof(char), sizeof(rp_calib_params_t), fp); |
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| - if(size != sizeof(rp_calib_params_t)) { |
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| - fclose(fp); |
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| - fprintf(stderr, "rp_read_calib_params(): fread() failed, " |
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| - "returned bytes: %d (should be :%d)\n", size, |
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| - sizeof(rp_calib_params_t)); |
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| - return -1; |
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| - } |
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| - fclose(fp); |
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| - |
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| - return 0; |
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| -} |
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| - |
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| - |
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| -/*----------------------------------------------------------------------------*/ |
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| -/** |
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| - * Initialize calibration parameters to default values. |
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| - * |
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| - * @param[out] calib_params Pointer to target buffer to be initialized. |
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| - * @retval 0 Success, could never fail. |
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| - */ |
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| - |
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| -int rp_default_calib_params(rp_calib_params_t *calib_params) |
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| -{ |
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| - calib_params->fe_ch1_fs_g_hi = 28101971; /* 0.6543 [V] */ |
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| - calib_params->fe_ch2_fs_g_hi = 28101971; /* 0.6543 [V] */ |
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| - calib_params->fe_ch1_fs_g_lo = 625682246; /* 14.56 [V] */ |
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| - calib_params->fe_ch2_fs_g_lo = 625682246; /* 14.56 [V] */ |
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| - calib_params->fe_ch1_dc_offs = 585; |
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| - calib_params->fe_ch2_dc_offs = 585; |
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| - calib_params->be_ch1_fs = 42949673; /* 1 [V] */ |
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| - calib_params->be_ch2_fs = 42949673; /* 1 [V] */ |
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| - calib_params->be_ch1_dc_offs = 0x3eac; |
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| - calib_params->be_ch2_dc_offs = 0x3eac; |
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| - |
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| - return 0; |
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| -} |
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