Added a GPIO to power on/off for external I2C sensor(s) (with LEDs)

Dependencies:   UniGraphic mbed vt100

18-Jun-2018 外部センサの電源オン・オフ機能は下位互換の為に無効になっていました。 この版で再度有効にしました。

Committer:
Rhyme
Date:
Mon Jun 18 01:56:00 2018 +0000
Revision:
1:8d65cfc3a2e2
Parent:
0:846e2321c637
External sensor power on/off function enabled. (Previously disabled)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rhyme 0:846e2321c637 1 #include "mbed.h"
Rhyme 0:846e2321c637 2 #include "LM75B.h"
Rhyme 0:846e2321c637 3 #include "edge_reset_mgr.h"
Rhyme 0:846e2321c637 4 #include "edge_sensor.h"
Rhyme 0:846e2321c637 5 #include "edge_temp.h"
Rhyme 0:846e2321c637 6 #include "edge_chart.h"
Rhyme 0:846e2321c637 7
Rhyme 0:846e2321c637 8 float *current_temp = 0 ;
Rhyme 0:846e2321c637 9
Rhyme 0:846e2321c637 10 edge_temp::edge_temp(LM75B *temp1, SMTC502AT *temp2, SMTC502AT *temp3, LM75B *temp4)
Rhyme 0:846e2321c637 11 {
Rhyme 0:846e2321c637 12 _temp1 = temp1 ;
Rhyme 0:846e2321c637 13 _temp2 = temp2 ;
Rhyme 0:846e2321c637 14 _temp3 = temp3 ;
Rhyme 0:846e2321c637 15 _temp4 = temp4 ;
Rhyme 0:846e2321c637 16 _ftemp[0] = _ftemp[1] = _ftemp[2] = _ftemp[3] = 0.0 ;
Rhyme 0:846e2321c637 17 _interval = 30 ;
Rhyme 0:846e2321c637 18 current_temp = &_ftemp[1] ; /* use before for current temp */
Rhyme 0:846e2321c637 19 }
Rhyme 0:846e2321c637 20
Rhyme 0:846e2321c637 21 edge_temp::~edge_temp(void)
Rhyme 0:846e2321c637 22 {
Rhyme 0:846e2321c637 23 if (_temp1) {
Rhyme 0:846e2321c637 24 delete _temp1 ;
Rhyme 0:846e2321c637 25 }
Rhyme 0:846e2321c637 26 if (_temp2) {
Rhyme 0:846e2321c637 27 delete _temp2 ;
Rhyme 0:846e2321c637 28 }
Rhyme 0:846e2321c637 29 if (_temp3) {
Rhyme 0:846e2321c637 30 delete _temp3 ;
Rhyme 0:846e2321c637 31 }
Rhyme 0:846e2321c637 32 if (_temp4) {
Rhyme 0:846e2321c637 33 delete _temp4 ;
Rhyme 0:846e2321c637 34 }
Rhyme 0:846e2321c637 35 }
Rhyme 0:846e2321c637 36
Rhyme 0:846e2321c637 37 void edge_temp::reset(void)
Rhyme 0:846e2321c637 38 {
Rhyme 0:846e2321c637 39 }
Rhyme 0:846e2321c637 40
Rhyme 0:846e2321c637 41 void edge_temp::prepare(void)
Rhyme 0:846e2321c637 42 {
Rhyme 0:846e2321c637 43 }
Rhyme 0:846e2321c637 44
Rhyme 0:846e2321c637 45 int edge_temp::sample(void)
Rhyme 0:846e2321c637 46 {
Rhyme 0:846e2321c637 47 int result ;
Rhyme 0:846e2321c637 48 if (_temp1) {
Rhyme 0:846e2321c637 49 result = _temp1->getTemp(&_ftemp[0]) ;
Rhyme 0:846e2321c637 50 }
Rhyme 0:846e2321c637 51 if (_temp2) {
Rhyme 0:846e2321c637 52 _ftemp[1] = _temp2->getTemp() ;
Rhyme 0:846e2321c637 53 }
Rhyme 0:846e2321c637 54 if (_temp3) {
Rhyme 0:846e2321c637 55 _ftemp[2] = _temp3->getTemp() ;
Rhyme 0:846e2321c637 56 }
Rhyme 0:846e2321c637 57 if (_temp4) {
Rhyme 0:846e2321c637 58 _temp4->getTemp(&_ftemp[3]) ;
Rhyme 0:846e2321c637 59 }
Rhyme 0:846e2321c637 60 _sampled_time = edge_time ;
Rhyme 0:846e2321c637 61 return( result ) ;
Rhyme 0:846e2321c637 62 }
Rhyme 0:846e2321c637 63
Rhyme 0:846e2321c637 64 int edge_temp::deliver(void)
Rhyme 0:846e2321c637 65 {
Rhyme 0:846e2321c637 66 int result ;
Rhyme 0:846e2321c637 67 char timestr[16] ;
Rhyme 0:846e2321c637 68
Rhyme 0:846e2321c637 69 print_time() ;
Rhyme 0:846e2321c637 70 printf(" temp: ") ;
Rhyme 0:846e2321c637 71 if (_temp1) {
Rhyme 0:846e2321c637 72 printf("LM75B1 = %.2f ", _ftemp[0]) ;
Rhyme 0:846e2321c637 73 }
Rhyme 0:846e2321c637 74 if (_temp2) {
Rhyme 0:846e2321c637 75 printf("before = %.2f ", _ftemp[1]) ;
Rhyme 0:846e2321c637 76 }
Rhyme 0:846e2321c637 77 if (_temp3) {
Rhyme 0:846e2321c637 78 printf("after = %.2f ", _ftemp[2]) ;
Rhyme 0:846e2321c637 79 }
Rhyme 0:846e2321c637 80 if (_temp4) {
Rhyme 0:846e2321c637 81 printf("LM75B2 = %.2f ", _ftemp[3]) ;
Rhyme 0:846e2321c637 82 }
Rhyme 0:846e2321c637 83 printf("\n") ;
Rhyme 0:846e2321c637 84 time2seq(_sampled_time, timestr) ;
Rhyme 0:846e2321c637 85 sprintf(_str_buf,
Rhyme 0:846e2321c637 86 "{\"DEVICE\":\"TEMP04\",\"VAL_1\":\"%.1f\",\"VAL_2\":\"%.1f\",\"VAL_3\":\"%.1f\",\"T\":\"%s\",\"E\":\"%d\"}",
Rhyme 0:846e2321c637 87 _ftemp[0], _ftemp[1], _ftemp[2], timestr, _error_count) ;
Rhyme 0:846e2321c637 88 result = afero->setAttribute(1, _str_buf) ;
Rhyme 0:846e2321c637 89 return( result == afSUCCESS ) ;
Rhyme 0:846e2321c637 90 }
Rhyme 0:846e2321c637 91
Rhyme 0:846e2321c637 92 int temp_v2y(float value, edge_chart_type *p)
Rhyme 0:846e2321c637 93 {
Rhyme 0:846e2321c637 94 int y ;
Rhyme 0:846e2321c637 95 if (value < p->min) {
Rhyme 0:846e2321c637 96 value = p->min ;
Rhyme 0:846e2321c637 97 } else if (value > p->max) {
Rhyme 0:846e2321c637 98 value = p->max ;
Rhyme 0:846e2321c637 99 }
Rhyme 0:846e2321c637 100 y = p->top + p->height - 1
Rhyme 0:846e2321c637 101 - (int)((p->height - 2) * (value - p->min) /(p->max - p->min)) ;
Rhyme 0:846e2321c637 102 return( y ) ;
Rhyme 0:846e2321c637 103 }
Rhyme 0:846e2321c637 104
Rhyme 0:846e2321c637 105 void edge_temp::show(void)
Rhyme 0:846e2321c637 106 {
Rhyme 0:846e2321c637 107 edge_chart_type *p = &edge_chart[ _id ] ;
Rhyme 0:846e2321c637 108 int x, temp, before, after ;
Rhyme 0:846e2321c637 109 reset_watch_dog() ;
Rhyme 0:846e2321c637 110 if (display) {
Rhyme 0:846e2321c637 111 switch(display_mode) {
Rhyme 0:846e2321c637 112 case DISPLAY_MODE_SUMMARY:
Rhyme 0:846e2321c637 113 display->BusEnable(true) ;
Rhyme 0:846e2321c637 114 display->set_font((unsigned char*) Arial12x12);
Rhyme 0:846e2321c637 115 display->set_font_zoom(2, 2) ;
Rhyme 0:846e2321c637 116 display->foreground(White) ;
Rhyme 0:846e2321c637 117 display->locate(EDGE_SUMMARY_X, EDGE_SUMMARY_TIME_Y) ;
Rhyme 0:846e2321c637 118 displayTime(_sampled_time) ;
Rhyme 0:846e2321c637 119 display->locate(EDGE_SUMMARY_X, EDGE_SUMMARY_TEMP_Y) ;
Rhyme 0:846e2321c637 120 display->printf("Temp : %.2f %.2f %.2f",_ftemp[0], _ftemp[1], _ftemp[2]) ;
Rhyme 0:846e2321c637 121 display->BusEnable(false) ;
Rhyme 0:846e2321c637 122 reset_watch_dog() ;
Rhyme 0:846e2321c637 123 break ;
Rhyme 0:846e2321c637 124 case DISPLAY_MODE_CHART:
Rhyme 0:846e2321c637 125 x = p->left + p->index + 1;
Rhyme 0:846e2321c637 126 temp = temp_v2y(_ftemp[0], p) ;
Rhyme 0:846e2321c637 127 before = temp_v2y(_ftemp[1], p) ;
Rhyme 0:846e2321c637 128 after = temp_v2y(_ftemp[2], p) ;
Rhyme 0:846e2321c637 129 display->BusEnable(true) ;
Rhyme 0:846e2321c637 130 if (p->index == 0) {
Rhyme 0:846e2321c637 131 draw_chart_frame(p) ;
Rhyme 0:846e2321c637 132 }
Rhyme 0:846e2321c637 133 display->pixel(x, temp, White) ;
Rhyme 0:846e2321c637 134 display->pixel(x, before, Red) ;
Rhyme 0:846e2321c637 135 display->pixel(x, after, Blue) ;
Rhyme 0:846e2321c637 136 display->BusEnable(false) ;
Rhyme 0:846e2321c637 137 p->index = (p->index + 1) % (p->width - 2) ;
Rhyme 0:846e2321c637 138 break ;
Rhyme 0:846e2321c637 139 }
Rhyme 0:846e2321c637 140 }
Rhyme 0:846e2321c637 141 reset_watch_dog() ;
Rhyme 0:846e2321c637 142 }
Rhyme 0:846e2321c637 143