Jon Freeman / Mbed 2 deprecated Alternator2020_06

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Dependencies:   mbed BufferedSerial Servo2 PCT2075 I2CEeprom FastPWM

i2c_2020_06.cpp@3:43cb067ecd00, 2020-07-27 (annotated)

Committer:
JonFreeman
Date:
Mon Jul 27 08:44:59 2020 +0000
Revision:
3:43cb067ecd00
End of July after good day out at Ashton Court

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JonFreeman 3:43cb067ecd00 1 #include "mbed.h"
JonFreeman 3:43cb067ecd00 2 #include "Alternator.h"
JonFreeman 3:43cb067ecd00 3 #include "I2CEeprom.h"
JonFreeman 3:43cb067ecd00 4
JonFreeman 3:43cb067ecd00 5 const int settings_ee_addr = eeprom_page * eeprom_page_size;
JonFreeman 3:43cb067ecd00 6
JonFreeman 3:43cb067ecd00 7 /*struct sldandt {
JonFreeman 3:43cb067ecd00 8 const uint32_t min, max, de_fault; // min, max, default
JonFreeman 3:43cb067ecd00 9 const char * txt; // description
JonFreeman 3:43cb067ecd00 10 char val;
JonFreeman 3:43cb067ecd00 11 } ;
JonFreeman 3:43cb067ecd00 12 */
JonFreeman 3:43cb067ecd00 13 const char tabletext[] = "User Table entry 0 to 100";
JonFreeman 3:43cb067ecd00 14 extern const int numof_op_modes;
JonFreeman 3:43cb067ecd00 15
JonFreeman 3:43cb067ecd00 16 struct sldandt option_list[] = {
JonFreeman 3:43cb067ecd00 17 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 0
JonFreeman 3:43cb067ecd00 18 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 1
JonFreeman 3:43cb067ecd00 19 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 2
JonFreeman 3:43cb067ecd00 20 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 3
JonFreeman 3:43cb067ecd00 21 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 4
JonFreeman 3:43cb067ecd00 22 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 5
JonFreeman 3:43cb067ecd00 23 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 6
JonFreeman 3:43cb067ecd00 24 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 7
JonFreeman 3:43cb067ecd00 25 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 8
JonFreeman 3:43cb067ecd00 26 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 9
JonFreeman 3:43cb067ecd00 27 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 10
JonFreeman 3:43cb067ecd00 28 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 11
JonFreeman 3:43cb067ecd00 29 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 12
JonFreeman 3:43cb067ecd00 30 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 13
JonFreeman 3:43cb067ecd00 31 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 14
JonFreeman 3:43cb067ecd00 32 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 15
JonFreeman 3:43cb067ecd00 33 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 16
JonFreeman 3:43cb067ecd00 34 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 17
JonFreeman 3:43cb067ecd00 35 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 18
JonFreeman 3:43cb067ecd00 36 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 19
JonFreeman 3:43cb067ecd00 37 {0, 100, 0, tabletext}, // Field Current Limit User Entry Table position 20
JonFreeman 3:43cb067ecd00 38 {0, 120, 3, "Engine warn-up delay seconds"},
JonFreeman 3:43cb067ecd00 39 {0, 100, 20, "Warmup servo position percent"},
JonFreeman 3:43cb067ecd00 40 {0, numof_op_modes - 1, 0, "Operating Mode - 0=Engine Only test, 1=Const Voltage, 2=Var Voltage, 3=Current feedback"},
JonFreeman 3:43cb067ecd00 41 {20, 100, 50, "Engine speed control 'P' adjust"},
JonFreeman 3:43cb067ecd00 42 {0, 1, 0, "0 Servo normal, 1 reverse"},
JonFreeman 3:43cb067ecd00 43 {0, 100, 0, "Future 26"},
JonFreeman 3:43cb067ecd00 44 {0, 100, 0, "Future 27"},
JonFreeman 3:43cb067ecd00 45 {0, 100, 0, "Future 28"},
JonFreeman 3:43cb067ecd00 46 {0, 100, 0, "Future 29"},
JonFreeman 3:43cb067ecd00 47 {0, 100, 0, "Future 30"},
JonFreeman 3:43cb067ecd00 48 {0, 100, 0, "Future 31"},
JonFreeman 3:43cb067ecd00 49 } ;
JonFreeman 3:43cb067ecd00 50
JonFreeman 3:43cb067ecd00 51 /*enum {TABL0, TABL1, TABL2, TABL3, TABL4, TABL5, TABL6, TABL7, TABL8, TABL9, TABL10, TABL11, TABL12, TABL13, TABL14, TABL15, TABL16,
JonFreeman 3:43cb067ecd00 52 TABL17, TABL18, TABL19, TABL20,
JonFreeman 3:43cb067ecd00 53 WARM_UP_DELAY, WARMUP_SERVO_POS, OP_MODE, SPEED_CTRL_P, SERVO_DIR, FUT30, FUT31 } ;
JonFreeman 3:43cb067ecd00 54 */
JonFreeman 3:43cb067ecd00 55 const int numof_eeprom_options = sizeof(option_list) / sizeof (struct sldandt);
JonFreeman 3:43cb067ecd00 56
JonFreeman 3:43cb067ecd00 57
JonFreeman 3:43cb067ecd00 58 //I2CEeprom eeprom (SDA_PIN, SCL_PIN, 0xa0, eeprom_page_size, 8192, 100000);
JonFreeman 3:43cb067ecd00 59 extern I2CEeprom eeprom; // (SDA_PIN, SCL_PIN, 0xa0, eeprom_page_size, 8192, 100000);
JonFreeman 3:43cb067ecd00 60
JonFreeman 3:43cb067ecd00 61 /*
JonFreeman 3:43cb067ecd00 62 class ee_settings_2020 {
JonFreeman 3:43cb067ecd00 63 char new_settings[eeprom_page_size + 2];
JonFreeman 3:43cb067ecd00 64 public:
JonFreeman 3:43cb067ecd00 65 ee_settings_2020 () ; // Constructor
JonFreeman 3:43cb067ecd00 66 int load () ;
JonFreeman 3:43cb067ecd00 67 int save () ;
JonFreeman 3:43cb067ecd00 68 char rd (uint32_t i) ;
JonFreeman 3:43cb067ecd00 69 bool wr (char c, uint32_t i) ; // Write one setup char value to private buffer 'settings'
JonFreeman 3:43cb067ecd00 70 } ;
JonFreeman 3:43cb067ecd00 71 */
JonFreeman 3:43cb067ecd00 72 ee_settings_2020::ee_settings_2020 () {
JonFreeman 3:43cb067ecd00 73 // load (); // Can't use this here, causes core dump
JonFreeman 3:43cb067ecd00 74 }
JonFreeman 3:43cb067ecd00 75
JonFreeman 3:43cb067ecd00 76 int ee_settings_2020::load () {
JonFreeman 3:43cb067ecd00 77 return eeprom.read (settings_ee_addr, new_settings, eeprom_page_size);
JonFreeman 3:43cb067ecd00 78 }
JonFreeman 3:43cb067ecd00 79
JonFreeman 3:43cb067ecd00 80 int ee_settings_2020::save () { // Write to eeprom only those that need changing
JonFreeman 3:43cb067ecd00 81 int count = 0;
JonFreeman 3:43cb067ecd00 82 char tmp[eeprom_page_size + 2];
JonFreeman 3:43cb067ecd00 83 int n = eeprom.read (settings_ee_addr, tmp, eeprom_page_size);
JonFreeman 3:43cb067ecd00 84 for (int i = 0; i < eeprom_page_size; i++) {
JonFreeman 3:43cb067ecd00 85 if (new_settings[i] != tmp[i]) {
JonFreeman 3:43cb067ecd00 86 count++;
JonFreeman 3:43cb067ecd00 87 eeprom.write (settings_ee_addr + i, new_settings[i]);
JonFreeman 3:43cb067ecd00 88 }
JonFreeman 3:43cb067ecd00 89 }
JonFreeman 3:43cb067ecd00 90 return count;
JonFreeman 3:43cb067ecd00 91 }
JonFreeman 3:43cb067ecd00 92
JonFreeman 3:43cb067ecd00 93 char ee_settings_2020::rd (uint32_t i) {
JonFreeman 3:43cb067ecd00 94 return new_settings[i];
JonFreeman 3:43cb067ecd00 95 }
JonFreeman 3:43cb067ecd00 96
JonFreeman 3:43cb067ecd00 97
JonFreeman 3:43cb067ecd00 98 bool ee_settings_2020::wr (char c, uint32_t i) { // Write one setup char value to private buffer 'settings'
JonFreeman 3:43cb067ecd00 99 if (i >= eeprom_page_size)
JonFreeman 3:43cb067ecd00 100 return false;
JonFreeman 3:43cb067ecd00 101 new_settings[i] = c;
JonFreeman 3:43cb067ecd00 102 return true;
JonFreeman 3:43cb067ecd00 103 }
JonFreeman 3:43cb067ecd00 104
JonFreeman 3:43cb067ecd00 105 sldandt * ee_settings_2020::inform (uint32_t which) {
JonFreeman 3:43cb067ecd00 106 if (which >= numof_eeprom_options)
JonFreeman 3:43cb067ecd00 107 return NULL;
JonFreeman 3:43cb067ecd00 108 return &option_list[which];
JonFreeman 3:43cb067ecd00 109 }
JonFreeman 3:43cb067ecd00 110
JonFreeman 3:43cb067ecd00 111
JonFreeman 3:43cb067ecd00 112