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uui.c
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/*******************************************************************************
* Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*
******************************************************************************/
#include "global.h"
#include "board.h"
#include "uui.h"
#include "config.h"
#include "flow.h"
#include <tmr.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
#define COMMAND_HISTORY_COUNT 4
#define COMMAND_SIZE 32
static char s_command_history[COMMAND_HISTORY_COUNT][COMMAND_SIZE];
static uint8_t s_command_ndx;
static uint8_t s_command_read_ndx;
static bool s_first;
static float_t s_accumulation_time;
static float_t s_volume_last;
static float_t s_volume_first;
static bool s_output;
static bool s_results_report;
static uint32_t s_last_report_time;
static float_t s_time;
typedef enum _tdc_cmd_t
{
tdc_cmd_none,
tdc_cmd_tof_up,
tdc_cmd_tof_down,
tdc_cmd_tof_diff,
tdc_cmd_temp,
tdc_cmd_event_tof,
tdc_cmd_event_temp,
tdc_cmd_event_tof_temp,
tdc_cmd_cal
}
tdc_cmd_t;
static tdc_cmd_t s_last_tdc_cmd;
static bool s_first_event;
static float_t s_time;
#define MAX3510X_CLOCK_FREQ 4000000
#define MAX3510X_VCC 3.3f
typedef struct _cmd_t
{
const char * p_cmd;
const char * p_help;
bool (*p_set)(max3510x_t *,const char *);
void (*p_get)(max3510x_t *);
}
cmd_t;
typedef struct _enum_t
{
const char *p_tag;
uint16_t value;
}
enum_t;
static char s_rx_buf[COMMAND_SIZE];
static uint8_t s_rx_ndx;
#define DISPLAY_COUNT 100
static uint8_t s_display_count = DISPLAY_COUNT;
static const char * skip_space( const char *p)
{
while(isspace(*p))
p++;
return p;
}
static bool get_enum_value( const char *p_arg, const enum_t * p_enum, uint8_t count, uint16_t *p_result )
{
uint8_t i;
for(i=0;i<count;i++)
{
if( !strcmp(p_arg,p_enum[i].p_tag) )
{
*p_result = p_enum[i].value;
return true;
}
}
return false;
}
static const char * get_enum_tag( const enum_t * p_enum, uint8_t count, uint16_t value )
{
uint8_t i;
for(i=0;i<count;i++)
{
if( value == p_enum[i].value )
{
return p_enum[i].p_tag;
}
}
return NULL;
}
static bool binary(const char *p_arg, uint16_t *p_reg_value )
{
if( *p_arg == '0' )
{
*p_reg_value = 0;
}
else if( *p_arg == '1' )
{
*p_reg_value = 1;
}
else
return false;
return true;
}
#if defined(MAX35104)
static const enum_t s_sfreq_enum[] =
{
{ "100", MAX3510X_REG_SWITCHER1_SFREQ_100KHZ },
{ "125", MAX3510X_REG_SWITCHER1_SFREQ_125KHZ },
{ "166", MAX3510X_REG_SWITCHER1_SFREQ_166KHZ },
{ "200", MAX3510X_REG_SWITCHER1_SFREQ_200KHZ },
};
static bool sfreq_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_sfreq_enum, ARRAY_COUNT(s_sfreq_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,SWITCHER1,SFREQ,result);
return true;
}
return false;
}
static void sfreq_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER1,SFREQ);
const char *p = get_enum_tag(s_sfreq_enum, ARRAY_COUNT(s_sfreq_enum),r);
board_printf( "%skHz (%d)\r\n", p, r );
}
static const enum_t s_dreq_enum[] =
{
{ "100", MAX3510X_REG_SWITCHER1_DREQ_100KHZ },
{ "125", MAX3510X_REG_SWITCHER1_DREQ_125KHZ },
{ "166", MAX3510X_REG_SWITCHER1_DREQ_166KHZ },
{ "200", MAX3510X_REG_SWITCHER1_DREQ_200KHZ }
};
static bool dreq_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_dreq_enum, ARRAY_COUNT(s_dreq_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,SWITCHER1,DREQ,result);
return true;
}
return false;
}
static void dreq_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER1,DREQ);
const char *p = get_enum_tag(s_sfreq_enum, ARRAY_COUNT(s_sfreq_enum),r);
board_printf( "%skHz (%d)\r\n", p, r );
}
static bool hreg_d_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD(p_max3510x,SWITCHER1,HREG_D,r ? MAX3510X_REG_SWITCHER1_HREG_D_DISABLED : MAX3510X_REG_SWITCHER1_HREG_D_ENABLED );
return true;
}
static void hreg_d_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER1,HREG_D);
board_printf("%s\r\n", (r==MAX3510X_REG_SWITCHER1_HREG_D_DISABLED) ? "regulator disabled (1)" : "regulator enabled (0)" );
}
static const float_t s_vpr_target[] = {27.0f, 25.2f, 23.4f, 21.6f, 19.2f, 17.4f, 15.6f, 13.2f, 11.4f, 9.0f, 7.2f, 5.4f };
static const float_t s_vp_target[] = {30.6f, 28.8f, 27.0f, 25.2f, 22.8f, 21.0f, 19.2f, 16.8f, 15.0f, 12.6f, 10.8f, 9.0f };
static const uint16_t s_vs_value[] =
{
MAX3510X_REG_SWITCHER1_VS_27V0,
MAX3510X_REG_SWITCHER1_VS_25V2,
MAX3510X_REG_SWITCHER1_VS_23V4,
MAX3510X_REG_SWITCHER1_VS_21V6,
MAX3510X_REG_SWITCHER1_VS_19V2,
MAX3510X_REG_SWITCHER1_VS_17V4,
MAX3510X_REG_SWITCHER1_VS_15V6,
MAX3510X_REG_SWITCHER1_VS_13V2,
MAX3510X_REG_SWITCHER1_VS_11V4,
MAX3510X_REG_SWITCHER1_VS_9V0,
MAX3510X_REG_SWITCHER1_VS_7V2,
MAX3510X_REG_SWITCHER1_VS_5V4_60
};
static bool vs_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint8_t i;
uint16_t reg = 0;
float_t v = strtof(p_arg,NULL);
if( v < 5.4f || v > 27.0f )
return false;
for(i=0;i<ARRAY_COUNT(s_vp_target);i++)
{
if( v >= s_vpr_target[i] )
{
reg = s_vs_value[i];
board_printf("vp = %f, vpr = %f\r\n", s_vp_target[i], s_vpr_target[i] );
break;
}
}
MAX3510X_WRITE_BITFIELD(p_max3510x,SWITCHER1,VS,reg);
return true;
}
static void vs_get( max3510x_t *p_max3510x )
{
uint8_t i;
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER1,VS);
for(i=0;i<ARRAY_COUNT(s_vs_value);i++)
{
if( s_vs_value[i] == r )
{
board_printf("%f\r\n", s_vp_target[i] );
return;
}
}
// not all values are represented by this interface
board_printf("%.2fV (%d)\r\n", s_vp_target[i-1], r);
}
static const enum_t s_lt_n_enum[] =
{
{ "loop", MAX3510X_REG_SWITCHER2_LT_N_LOOP },
{ "200", MAX3510X_REG_SWITCHER2_LT_N_0V2 },
{ "400", MAX3510X_REG_SWITCHER2_LT_N_0V4 },
{ "800", MAX3510X_REG_SWITCHER2_LT_N_0V8 },
{ "1600", MAX3510X_REG_SWITCHER2_LT_N_1V6 }
};
static bool lt_n_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_lt_n_enum, ARRAY_COUNT(s_lt_n_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,SWITCHER2,LT_N,result);
return true;
}
return false;
}
static void lt_n_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER2,LT_N);
const char *p = get_enum_tag( s_lt_n_enum, ARRAY_COUNT(s_lt_n_enum), r );
if( r == MAX3510X_REG_SWITCHER2_LT_N_LOOP )
{
board_printf("%s (%d)\r\n", p, r);
}
else
{
board_printf("%smV (%d)\r\n", p, r );
}
}
static const enum_t s_lt_s_enum[] =
{
{ "none", MAX3510X_REG_SWITCHER2_LT_S_NO_LIMIT },
{ "200", MAX3510X_REG_SWITCHER2_LT_S_0V2 },
{ "400", MAX3510X_REG_SWITCHER2_LT_S_0V4 },
{ "800", MAX3510X_REG_SWITCHER2_LT_S_0V8 },
{ "1600", MAX3510X_REG_SWITCHER2_LT_S_1V6 }
};
static bool lt_s_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_lt_s_enum, ARRAY_COUNT(s_lt_s_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,SWITCHER2,LT_S, result);
return true;
}
return false;
}
static void lt_s_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER2,LT_S);
const char *p = get_enum_tag( s_lt_s_enum, ARRAY_COUNT(s_lt_s_enum), r );
if( r == MAX3510X_REG_SWITCHER2_LT_N_LOOP )
{
board_printf("%s (%d)\r\n", p, r);
}
else
{
board_printf("%smV (%d)\r\n", p, r );
}
}
static bool st_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t us = atoi(p_arg);
if( us < MAX3510X_REG_SWITCHER2_ST_US_MIN )
us = MAX3510X_REG_SWITCHER2_ST_US_MIN;
else if( us > MAX3510X_REG_SWITCHER2_ST_US_MAX )
us = MAX3510X_REG_SWITCHER2_ST_US_MAX;
us += (MAX3510X_REG_SWITCHER2_ST_US_MIN-1); // round up
uint16_t r = MAX3510X_REG_SWITCHER2_ST_US( us );
MAX3510X_WRITE_BITFIELD(p_max3510x,SWITCHER2,ST, r );
us = MAX3510X_REG_SWITCHER2_ST(r);
board_printf("st = %dus\r\n", us );
return true;
}
static void st_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER2,ST);
uint16_t us = MAX3510X_REG_SWITCHER2_ST(r);
board_printf("%dus (%d)\r\n", us, r );
}
static bool lt_50d_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, SWITCHER2, LT_50D, r ? MAX3510X_REG_SWITCHER2_LT_50D_UNTRIMMED : MAX3510X_REG_SWITCHER2_LT_50D_TRIMMED );
return true;
}
static void lt_50d_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER2,LT_50D);
board_printf("%s (%d)\r\n", r ? "untrimmed" : "trimmed", r );
}
static bool pecho_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, SWITCHER2, PECHO, r ? MAX3510X_REG_SWITCHER2_PECHO_ENABLED : MAX3510X_REG_SWITCHER2_PECHO_DISABLED );
return true;
}
static void pecho_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,SWITCHER2,PECHO);
board_printf("%s (%d)\r\n", r ? "echo mode" : "tof mode", r );
}
static bool afe_bp_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, AFE1, AFE_BP, r ? MAX3510X_REG_AFE1_AFE_BP_ENABLED : MAX3510X_REG_AFE1_AFE_BP_DISABLED );
return true;
}
static void afe_bp_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,AFE1,AFE_BP);
board_printf("%s (%d)\r\n", r ? "afe bypassed" : "afe enabled", r);
}
static bool sd_en_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, AFE1, SD_EN, r ? MAX3510X_REG_AFE1_SD_EN_ENABLED : MAX3510X_REG_AFE1_SD_EN_DISABLED );
return true;
}
static void sd_en_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,AFE1,SD_EN);
board_printf("%s (%d)\r\n", r ? "single ended drive" : "differential drive", r);
}
static const enum_t s_afeout_enum[] =
{
{ "disabled", MAX3510X_REG_AFE1_AFEOUT_DISABLED },
{ "bandpass", MAX3510X_REG_AFE1_AFEOUT_BANDPASS },
{ "pga", MAX3510X_REG_AFE1_AFEOUT_PGA },
{ "fga", MAX3510X_REG_AFE1_AFEOUT_FIXED }
};
static bool afeout_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_afeout_enum, ARRAY_COUNT(s_afeout_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,AFE1,AFEOUT, result);
return true;
}
return false;
}
static void afeout_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,AFE1,AFEOUT);
const char *p = get_enum_tag( s_afeout_enum, ARRAY_COUNT(s_afeout_enum), r );
board_printf("%s (%d)\r\n", p, r );
}
static bool _4m_bp_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, AFE2, 4M_BP, r ? MAX3510X_REG_AFE2_4M_BP_ENABLED : MAX3510X_REG_AFE2_4M_BP_DISABLED );
return true;
}
static void _4m_bp_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,AFE2,4M_BP);
board_printf("%s (%d)\r\n", r ? "CMOS clock input" : "oscillator", r);
}
static bool f0_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r = atoi(p_arg);
if( r <= MAX3510X_REG_AFE2_F0_MAX )
{
MAX3510X_WRITE_BITFIELD( p_max3510x, AFE2, F0, r );
return true;
}
return false;
}
static void f0_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,AFE2,F0);
board_printf("%d\r\n", r );
}
static bool pga_set( max3510x_t *p_max3510x, const char *p_arg )
{
float_t gain_db = strtof(p_arg,NULL);
const float_t min_gain_db = MAX3510X_REG_AFE2_PGA((float_t)MAX3510X_REG_AFE2_PGA_DB_MIN);
const float_t max_gain_db = MAX3510X_REG_AFE2_PGA((float_t)MAX3510X_REG_AFE2_PGA_DB_MAX);
if( gain_db < min_gain_db || gain_db > max_gain_db )
{
return false;
}
uint16_t r = (uint16_t)MAX3510X_REG_AFE2_PGA_DB(gain_db);
MAX3510X_WRITE_BITFIELD( p_max3510x, AFE2, PGA, r );
gain_db = MAX3510X_REG_AFE2_PGA(r);
board_printf("pga = %.2fdB (%d)\r\n", gain_db, r );
return true;
}
static void pga_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD( p_max3510x, AFE2, PGA );
board_printf("%.2fdB(%d)\r\n", MAX3510X_REG_AFE2_PGA((float_t)r), r );
}
static const enum_t s_lowq_enum[] =
{
{ "4.2", MAX3510X_REG_AFE2_LOWQ_4_2KHZ },
{ "5.3", MAX3510X_REG_AFE2_LOWQ_5_3KHZ },
{ "7.4", MAX3510X_REG_AFE2_LOWQ_7_4KHZ },
{ "12", MAX3510X_REG_AFE2_LOWQ_12KHZ }
};
static bool lowq_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_lowq_enum, ARRAY_COUNT(s_lowq_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,AFE2,LOWQ, result);
return true;
}
return false;
}
static void lowq_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,AFE2,LOWQ);
const char *p = get_enum_tag( s_lowq_enum, ARRAY_COUNT(s_lowq_enum), r );
board_printf("%skHz/kHz (%d)\r\n", p, r );
}
static bool bp_bp_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, AFE2, BP_BYPASS, r ? MAX3510X_REG_AFE2_BP_BYPASS_ENABLED : MAX3510X_REG_AFE2_BP_BYPASS_DISABLED );
return true;
}
static void bp_bp_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,AFE2,BP_BYPASS);
board_printf("filter %s (%d)\r\n", r==MAX3510X_REG_AFE2_BP_BYPASS_ENABLED ? "bypassed" : "enabled", r);
}
#endif // MAX35104
static bool pl_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r = atoi(p_arg);
if( r > MAX3510X_REG_TOF1_PL_MAX )
{
return false;
}
MAX3510X_WRITE_BITFIELD( p_max3510x, TOF1, PL, r );
return true;
}
static void pl_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF1,PL);
board_printf("%d pulses\r\n", r);
}
static bool dpl_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
int32_t freq = atoi(p_arg);
uint8_t i;
int32_t f;
int32_t min_delta = 1000000;
int32_t nearest = 0;
static const int32_t max_freq = (MAX3510X_REG_TOF1_DPL(MAX3510X_CLOCK_FREQ,MAX3510X_REG_TOF1_DPL_MIN)/1000);
static const int32_t min_freq = (MAX3510X_REG_TOF1_DPL(MAX3510X_CLOCK_FREQ,MAX3510X_REG_TOF1_DPL_MAX)/1000);
if( freq < min_freq || freq > max_freq )
{
return false;
}
for(i=MAX3510X_REG_TOF1_DPL_1MHZ;i<=MAX3510X_REG_TOF1_DPL_125KHZ;i++)
{
f = MAX3510X_REG_TOF1_DPL(MAX3510X_CLOCK_FREQ/1000,i);
if( abs(freq - f) < min_delta )
{
nearest = f;
min_delta = abs(freq-f);
}
}
r = MAX3510X_REG_TOF1_DPL_HZ(MAX3510X_CLOCK_FREQ/1000,nearest);
MAX3510X_WRITE_BITFIELD( p_max3510x, TOF1, DPL, r );
board_printf("dpl = %dkHz (%d)\r\n", nearest, r );
return true;
}
static void dpl_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF1,DPL);
if( r < MAX3510X_REG_TOF1_DPL_MIN|| r > MAX3510X_REG_TOF1_DPL_MAX )
{
board_printf("invalid (%d)\r\n", r );
}
else
{
board_printf("%dkHz (%d)\r\n", MAX3510X_REG_TOF1_DPL((MAX3510X_CLOCK_FREQ/1000),r), r);
}
}
static bool stop_pol_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, TOF1, STOP_POL, r ? MAX3510X_REG_TOF1_STOP_POL_NEG_EDGE : MAX3510X_REG_TOF1_STOP_POL_POS_EDGE );
return true;
}
static void stop_pol_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF1,STOP_POL);
board_printf("%s (%d)\r\n", (r==MAX3510X_REG_TOF1_STOP_POL_NEG_EDGE) ? "negative" : "positive", r );
}
static bool stop_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r, hitcount = atoi(p_arg);
if( hitcount > MAX3510X_REG_TOF2_STOP_MAX || hitcount < MAX3510X_REG_TOF2_STOP_MIN )
return false;
r = MAX3510X_REG_TOF2_STOP_C(hitcount);
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF2,STOP, r );
return true;
}
static void stop_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF2,STOP);
uint16_t hitcount = MAX3510X_REG_TOF2_STOP(r);
board_printf("hitcount = %d (%d)\r\n", hitcount, r );
}
static bool t2wv_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r = atoi(p_arg);
if( r > MAX3510X_REG_TOF2_TW2V_MAX || r < MAX3510X_REG_TOF2_TW2V_MIN )
return false;
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF2,TW2V,r);
return true;
}
static void t2wv_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF2,TW2V);
board_printf("wave %d\r\n",r);
}
static const enum_t s_tof_cyc_enum[] =
{
{ "0", MAX3510X_REG_TOF2_TOF_CYC_0US },
{ "122", MAX3510X_REG_TOF2_TOF_CYC_122US },
{ "244", MAX3510X_REG_TOF2_TOF_CYC_244US },
{ "488", MAX3510X_REG_TOF2_TOF_CYC_488US },
{ "732", MAX3510X_REG_TOF2_TOF_CYC_732US },
{ "976", MAX3510X_REG_TOF2_TOF_CYC_976US },
{ "16650", MAX3510X_REG_TOF2_TOF_CYC_16_65MS },
{ "19970", MAX3510X_REG_TOF2_TOF_CYC_19_97MS }
};
static bool tof_cyc_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_tof_cyc_enum, ARRAY_COUNT(s_tof_cyc_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF2,TOF_CYC, result);
return true;
}
return false;
}
static void tof_cyc_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF2,TOF_CYC);
const char *p = get_enum_tag( s_tof_cyc_enum, ARRAY_COUNT(s_tof_cyc_enum), r );
board_printf("%sms (%d)\r\n", p, r );
}
static const enum_t s_timout_enum[] =
{
{ "128", MAX3510X_REG_TOF2_TIMOUT_128US },
{ "256", MAX3510X_REG_TOF2_TIMOUT_256US },
{ "512", MAX3510X_REG_TOF2_TIMOUT_512US },
{ "1024", MAX3510X_REG_TOF2_TIMOUT_1024US },
{ "2048", MAX3510X_REG_TOF2_TIMOUT_2048US },
{ "4096", MAX3510X_REG_TOF2_TIMOUT_4096US },
{ "8192", MAX3510X_REG_TOF2_TIMOUT_8192US },
{ "16384", MAX3510X_REG_TOF2_TIMOUT_16384US }
};
static bool timout_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_timout_enum, ARRAY_COUNT(s_timout_enum), &result ) )
{
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF2,TIMOUT, result);
return true;
}
return false;
}
static void timout_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF2,TIMOUT);
const char *p = get_enum_tag( s_timout_enum, ARRAY_COUNT(s_timout_enum), r );
board_printf("%sms (%d)\r\n", p, r );
}
#if !defined(MAX35102)
static bool hitwv_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint8_t i;
uint8_t hw[MAX3510X_MAX_HITCOUNT];
const char *p = p_arg;
uint16_t tw2v = MAX3510X_READ_BITFIELD(p_max3510x,TOF2,TW2V);
for(i=0;i<MAX3510X_MAX_HITCOUNT;i++)
{
if( !(*p) )
break;
if( !isdigit(*p) )
return false;
hw[i] = atoi(p);
if( hw[i] < MAX3510X_HITWV_MIN || hw[i] > MAX3510X_HITWV_MAX )
return false;
if( !i && hw[i] <= tw2v )
{
board_printf("error: the first hit wave number must be greater than than the t2 wave number\r\n");
}
if( i && (hw[i] <= hw[i - 1]) )
{
board_printf("error: each hit value must be greater than the previous\r\n");
return false;
}
if(i==MAX3510X_MAX_HITCOUNT-1)
{
i++;
break;
}
while(*p && *p != ',' )
p++;
p = skip_space( p );
if( !(*p) )
{
i++;
break;
}
if( *p != ',' )
return false;
p = skip_space( p + 1 );
}
// when given a partial list of hit values, assume the remaning hit values are sequential and adjacent.
for(;i<MAX3510X_MAX_HITCOUNT;i++)
{
hw[i] = hw[i-1]+1;
}
max3510x_set_hitwaves(p_max3510x,&hw[0]);
return true;
}
static void hitwv_get( max3510x_t *p_max3510x )
{
uint8_t hw[MAX3510X_MAX_HITCOUNT];
max3510x_get_hitwaves( p_max3510x, &hw[0] );
board_printf("%d, %d, %d, %d, %d, %d\r\n", hw[0], hw[1], hw[2], hw[3], hw[4], hw[5] );
}
static bool c_offsetupr_set( max3510x_t *p_max3510x, const char *p_arg )
{
int8_t r = atoi(p_arg);
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF6,C_OFFSETUPR,r);
return true;
}
static void c_offsetupr_get( max3510x_t *p_max3510x )
{
int8_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF6,C_OFFSETUPR);
board_printf("%d\r\n", r);
}
#endif // #if !defined(MAX35102)
static bool c_offsetup_set( max3510x_t *p_max3510x, const char *p_arg )
{
int8_t r = atoi(p_arg);
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF6,C_OFFSETUP,r);
return true;
}
static void c_offsetup_get( max3510x_t *p_max3510x )
{
int8_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF6,C_OFFSETUP);
board_printf("%d\r\n", r);
}
#if !defined(MAX35102)
static bool c_offsetdnr_set( max3510x_t *p_max3510x, const char *p_arg )
{
int8_t r = atoi(p_arg);
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF7,C_OFFSETDNR,r);
return true;
}
static void c_offsetdnr_get( max3510x_t *p_max3510x )
{
int8_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF7,C_OFFSETDNR);
board_printf("%d\r\n", r);
}
#endif
static bool c_offsetdn_set( max3510x_t *p_max3510x, const char *p_arg )
{
int8_t r = atoi(p_arg);
MAX3510X_WRITE_BITFIELD(p_max3510x,TOF7,C_OFFSETDN,r);
return true;
}
static void c_offsetdn_get( max3510x_t *p_max3510x )
{
int8_t r = MAX3510X_READ_BITFIELD(p_max3510x,TOF7,C_OFFSETDN);
board_printf("%d\r\n", r);
}
static void tdf_get( max3510x_t *p_max3510x )
{
uint16_t tdf = MAX3510X_READ_BITFIELD(p_max3510x, EVENT_TIMING_1, TDF);
#if defined(MAX35103)
board_printf("%.2fs (%d)\r\n", (float_t)MAX3510X_REG_EVENT_TIMING_1_TDF((float_t)tdf,0), tdf);
#else
board_printf("%.2fs (%d)\r\n", (float_t)MAX3510X_REG_EVENT_TIMING_1_TDF((float_t)tdf), tdf);
#endif
}
static bool tdf_set( max3510x_t *p_max3510x, const char *p_arg )
{
float_t period = strtof(p_arg,NULL);
#if defined(MAX35103)
uint16_t tdf = roundf(MAX3510X_REG_EVENT_TIMING_1_TDF_S(period,0));
#else
uint16_t tdf = roundf(MAX3510X_REG_EVENT_TIMING_1_TDF_S(period));
#endif
if( tdf > MAX3510X_REG_EVENT_TIMING_1_TDF_MAX )
return false;
MAX3510X_WRITE_BITFIELD(p_max3510x, EVENT_TIMING_1, TDF, tdf );
tdf_get(p_max3510x);
return true;
}
static void tdm_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD( p_max3510x, EVENT_TIMING_1, TDM );
board_printf("%d (%d)\r\n", MAX3510X_REG_EVENT_TIMING_1_TDM(r), r );
}
static bool tdm_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t count = atoi(p_arg);
if( count < MAX3510X_REG_EVENT_TIMING_1_TDM_MIN || count > MAX3510X_REG_EVENT_TIMING_1_TDM_MAX )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, EVENT_TIMING_1, TDM, MAX3510X_REG_EVENT_TIMING_1_TDM_C(count) );
tdm_get(p_max3510x);
return true;
}
static bool tmf_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint8_t i, min_ndx = 0;
float_t p = 0.0f, delta;
float_t delta_min = 1000.0f;
float_t period = strtof(p_arg,NULL);
#ifdef MAX35103
if( period < MAX3510X_REG_EVENT_TIMING_1_TMF_S(0,MAX3510X_REG_EVENT_TIMING_1_TMF_MIN) ||
period > MAX3510X_REG_EVENT_TIMING_1_TMF_S(0,MAX3510X_REG_EVENT_TIMING_1_TMF_MAX) )
{
return false;
}
#else
if( period < MAX3510X_REG_EVENT_TIMING_1_TMF_S(MAX3510X_REG_EVENT_TIMING_1_TMF_MIN) ||
period > MAX3510X_REG_EVENT_TIMING_1_TMF_S(MAX3510X_REG_EVENT_TIMING_1_TMF_MAX) )
{
return false;
}
#endif
for( i = MAX3510X_REG_EVENT_TIMING_1_TMF_MIN; i <= MAX3510X_REG_EVENT_TIMING_1_TMF_MAX; i++ )
{
p = i * 1.0f;
delta = fabsf(period - p);
if( delta < delta_min )
{
delta_min = delta;
min_ndx = i;
}
}
MAX3510X_WRITE_BITFIELD(p_max3510x, EVENT_TIMING_1, TMF, min_ndx );
#ifdef MAX35103
board_printf("tmf = %.2fs (%d)\r\n", MAX3510X_REG_EVENT_TIMING_1_TMF(0,min_ndx), min_ndx);
#else
board_printf("tmf = %.2fs (%d)\r\n", MAX3510X_REG_EVENT_TIMING_1_TMF(min_ndx), min_ndx);
#endif
return true;
}
static void tmf_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x, EVENT_TIMING_1, TMF);
#ifdef MAX35103
board_printf("%ds (%d)\r\n", MAX3510X_REG_EVENT_TIMING_1_TMF(0,r), r );
#else
board_printf("%ds (%d)\r\n", MAX3510X_REG_EVENT_TIMING_1_TMF(r), r );
#endif
}
static bool tmm_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t count = atoi(p_arg);
if( count < MAX3510X_REG_EVENT_TIMING_2_TMM_MIN || count > MAX3510X_REG_EVENT_TIMING_2_TMM_MAX )
return false;
MAX3510X_WRITE_BITFIELD( p_max3510x, EVENT_TIMING_2, TMM, MAX3510X_REG_EVENT_TIMING_2_TMM_C(count) );
return true;
}
static void tmm_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD( p_max3510x, EVENT_TIMING_2, TMM );
board_printf("%d (%d)\r\n", MAX3510X_REG_EVENT_TIMING_2_TMM(r), r );
}
static bool cal_use_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t r;
if( !binary( p_arg, &r ) )
return false;
MAX3510X_WRITE_BITFIELD(p_max3510x,EVENT_TIMING_2,CAL_USE,r ? MAX3510X_REG_EVENT_TIMING_2_CAL_USE_ENABLED : MAX3510X_REG_EVENT_TIMING_2_CAL_USE_DISABLED );
return true;
}
static void cal_use_get( max3510x_t *p_max3510x )
{
uint16_t r = MAX3510X_READ_BITFIELD(p_max3510x,EVENT_TIMING_2,CAL_USE);
board_printf("%s\r\n", r ? "use calibration data (1)" : "no calibration (0)");
}
static const enum_t s_cal_cfg_enum[] =
{
{ "disabled", MAX3510X_REG_EVENT_TIMING_2_CAL_CFG_DISABLED },
{ "cc", MAX3510X_REG_EVENT_TIMING_2_CAL_CFG_CYCLE_CYCLE },
{ "cs", MAX3510X_REG_EVENT_TIMING_2_CAL_CFG_CYCLE_SEQ },
{ "sc", MAX3510X_REG_EVENT_TIMING_2_CAL_CFG_SEQ_CYCLE },
{ "ss", MAX3510X_REG_EVENT_TIMING_2_CAL_CFG_SEQ_SEQ },
};
static bool cal_cfg_set( max3510x_t *p_max3510x, const char *p_arg )
{
uint16_t result;
if( get_enum_value(p_arg, s_cal_cfg_enum, ARRAY_COUNT(s_cal_cfg_enum), &result ) )
{