Pathfindr / Mbed OS mbed-os-PF-UWBBEACON_v1_dev

init

Dependencies:   aconno_I2C Lis2dh12 WatchdogTimer

app_data.cpp@34:4493c9f6d707, 2019-01-13 (annotated)

Committer:
pathfindr
Date:
Sun Jan 13 23:40:56 2019 +0000
Revision:
34:4493c9f6d707
Child:
51:9078e6928412
init

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pathfindr 34:4493c9f6d707 1 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 2 //This module:
pathfindr 34:4493c9f6d707 3 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 4 #include "app_data.h"
pathfindr 34:4493c9f6d707 5 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 6 //LOCAL Macros
pathfindr 34:4493c9f6d707 7 FlashIAP flash;
pathfindr 34:4493c9f6d707 8 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 9 //debugging state
pathfindr 34:4493c9f6d707 10 #define DEBUG_THIS DEBUG_APP_DATA
pathfindr 34:4493c9f6d707 11 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 12 //IO pin setup
pathfindr 34:4493c9f6d707 13 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 14 //NONE
pathfindr 34:4493c9f6d707 15 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 16 //GLOBAL Variables
pathfindr 34:4493c9f6d707 17 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 18 app_data_t app_data;
pathfindr 34:4493c9f6d707 19 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 20 //LOCAL Data structures
pathfindr 34:4493c9f6d707 21 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 22 //NONE
pathfindr 34:4493c9f6d707 23 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 24 //LOCAL Constants
pathfindr 34:4493c9f6d707 25 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 26 //NONE
pathfindr 34:4493c9f6d707 27 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 28 //LOCAL Variables
pathfindr 34:4493c9f6d707 29 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 30 //NONE
pathfindr 34:4493c9f6d707 31 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 32 //LOCAL Function prototypes
pathfindr 34:4493c9f6d707 33 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 34 //NONE
pathfindr 34:4493c9f6d707 35 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 36 //LOCAL Function definitions
pathfindr 34:4493c9f6d707 37 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 38 //NONE
pathfindr 34:4493c9f6d707 39 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 40 //GLOBAL Function definitions
pathfindr 34:4493c9f6d707 41 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 42 extern bool set_flag(app_data_t *ptr, uint32_t flag)
pathfindr 34:4493c9f6d707 43 {
pathfindr 34:4493c9f6d707 44 ptr->status_flags |= flag;
pathfindr 34:4493c9f6d707 45 return 0;
pathfindr 34:4493c9f6d707 46 }
pathfindr 34:4493c9f6d707 47 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 48 extern bool get_flag(app_data_t *ptr, uint32_t flag)
pathfindr 34:4493c9f6d707 49 {
pathfindr 34:4493c9f6d707 50 bool result;
pathfindr 34:4493c9f6d707 51 result = (ptr->status_flags & flag);
pathfindr 34:4493c9f6d707 52 return result;
pathfindr 34:4493c9f6d707 53 }
pathfindr 34:4493c9f6d707 54 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 55 extern bool clr_flag(app_data_t *ptr, uint32_t flag)
pathfindr 34:4493c9f6d707 56 {
pathfindr 34:4493c9f6d707 57 ptr->status_flags &= ~flag;
pathfindr 34:4493c9f6d707 58 return 0;
pathfindr 34:4493c9f6d707 59 }
pathfindr 34:4493c9f6d707 60 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 61 extern bool tgl_flag(app_data_t *ptr, uint32_t flag)
pathfindr 34:4493c9f6d707 62 {
pathfindr 34:4493c9f6d707 63 ptr->status_flags ^= flag;
pathfindr 34:4493c9f6d707 64 return 0;
pathfindr 34:4493c9f6d707 65 }
pathfindr 34:4493c9f6d707 66 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 67 extern bool rst_flag_buffer(app_data_t *ptr)
pathfindr 34:4493c9f6d707 68 {
pathfindr 34:4493c9f6d707 69 ptr->status_flags = 0;
pathfindr 34:4493c9f6d707 70 return 0;
pathfindr 34:4493c9f6d707 71 }
pathfindr 34:4493c9f6d707 72 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 73 extern bool write_app_data_to_flash(app_data_t *ptr)
pathfindr 34:4493c9f6d707 74 //write the app data to the memory location defined by APPDATA_START
pathfindr 34:4493c9f6d707 75 {
pathfindr 34:4493c9f6d707 76 bool pass = false;
pathfindr 34:4493c9f6d707 77 int8_t error = 0; //used to catch errors in the flash operations
pathfindr 34:4493c9f6d707 78 error = flash.init();
pathfindr 34:4493c9f6d707 79 if(error != 0)
pathfindr 34:4493c9f6d707 80 {
pathfindr 34:4493c9f6d707 81 //DEBUG(DEBUG_THIS, "ERROR: flash init %d \r\n", error);
pathfindr 34:4493c9f6d707 82 return false;
pathfindr 34:4493c9f6d707 83 }
pathfindr 34:4493c9f6d707 84 const uint32_t page_size = flash.get_page_size();
pathfindr 34:4493c9f6d707 85 char page_buffer[page_size];
pathfindr 34:4493c9f6d707 86 uint32_t addr = APPDATA_START;
pathfindr 34:4493c9f6d707 87 uint32_t value[1] = {0};
pathfindr 34:4493c9f6d707 88 uint32_t val = 0;
pathfindr 34:4493c9f6d707 89 uint8_t setting = 1;
pathfindr 34:4493c9f6d707 90 flash.init();
pathfindr 34:4493c9f6d707 91 // DEBUGGING APP DATA MEMORY CRASH
pathfindr 34:4493c9f6d707 92 error = flash.erase(addr, flash.get_sector_size(addr));
pathfindr 34:4493c9f6d707 93 if(error != 0)
pathfindr 34:4493c9f6d707 94 {
pathfindr 34:4493c9f6d707 95 //DEBUG(DEBUG_THIS, "ERROR: flash erase %d \r\n", error);
pathfindr 34:4493c9f6d707 96 return false;
pathfindr 34:4493c9f6d707 97 }
pathfindr 34:4493c9f6d707 98
pathfindr 34:4493c9f6d707 99 //DEBUG(DEBUG_THIS, "WRITE VALUES FROM RAM TO FLASH... \r\n\n");
pathfindr 34:4493c9f6d707 100 for(setting=1; setting<=N_SETTINGS; setting++)
pathfindr 34:4493c9f6d707 101 {
pathfindr 34:4493c9f6d707 102 switch(setting)
pathfindr 34:4493c9f6d707 103 {
pathfindr 34:4493c9f6d707 104 case 1: val = ptr->current_firmware_version; break;
pathfindr 34:4493c9f6d707 105 case 2: val = ptr->target_firmware_version; break;
pathfindr 34:4493c9f6d707 106 case 3: val = ptr->app_execution_fail_counter; break;
pathfindr 34:4493c9f6d707 107 case 4: val = ptr->blinky_state; break;
pathfindr 34:4493c9f6d707 108 case 5: val = ptr->sleep_counter; break;
pathfindr 34:4493c9f6d707 109 case 6: val = ptr->sleep_duration; break;
pathfindr 34:4493c9f6d707 110 case 7: val = ptr->update_duration; break;
pathfindr 34:4493c9f6d707 111 case 8: val = ptr->reset_counter; break;
pathfindr 34:4493c9f6d707 112 case 9: val = ptr->wd_counter; break;
pathfindr 34:4493c9f6d707 113 case 10: val = ptr->status_flags; break;
pathfindr 34:4493c9f6d707 114 default:
pathfindr 34:4493c9f6d707 115 //DEBUG(DEBUG_THIS, "Undefined state in function: %s() \r\n", __FUNCTION__);
pathfindr 34:4493c9f6d707 116 break;
pathfindr 34:4493c9f6d707 117 }
pathfindr 34:4493c9f6d707 118
pathfindr 34:4493c9f6d707 119 //DEBUG(DEBUG_THIS, "COPY : %u to BUFFER \r\n", val);
pathfindr 34:4493c9f6d707 120 //transfer the 32bit uint to the char page buffer
pathfindr 34:4493c9f6d707 121 page_buffer[0] = (char)(val & 0x000000FF);
pathfindr 34:4493c9f6d707 122 page_buffer[1] = (char)((val & 0x0000FF00) >> 8);
pathfindr 34:4493c9f6d707 123 page_buffer[2] = (char)((val & 0x00FF0000) >> 16);
pathfindr 34:4493c9f6d707 124 page_buffer[3] = (char)((val & 0xFF000000) >> 24);
pathfindr 34:4493c9f6d707 125
pathfindr 34:4493c9f6d707 126 //transfer the page buffer to the flash memory
pathfindr 34:4493c9f6d707 127 error = flash.program(page_buffer, addr, page_size);
pathfindr 34:4493c9f6d707 128 if(error != 0)
pathfindr 34:4493c9f6d707 129 {
pathfindr 34:4493c9f6d707 130 //DEBUG(DEBUG_THIS, "ERROR: flash program %d \r\n", error);
pathfindr 34:4493c9f6d707 131 return false;
pathfindr 34:4493c9f6d707 132 }
pathfindr 34:4493c9f6d707 133 //for debug check read back the value...
pathfindr 34:4493c9f6d707 134 //doesn't need error checking, not essential.
pathfindr 34:4493c9f6d707 135 memset(value, 0x00, 4);
pathfindr 34:4493c9f6d707 136 flash.read(value, addr, 4);
pathfindr 34:4493c9f6d707 137 //DEBUG(DEBUG_THIS, "READ FROM ADDR: 0x%08x \t VALUE: %u \r\n", addr, value[0]);
pathfindr 34:4493c9f6d707 138 addr += page_size;
pathfindr 34:4493c9f6d707 139 }
pathfindr 34:4493c9f6d707 140
pathfindr 34:4493c9f6d707 141 error = flash.deinit();
pathfindr 34:4493c9f6d707 142 if(error != 0)
pathfindr 34:4493c9f6d707 143 {
pathfindr 34:4493c9f6d707 144 //DEBUG(DEBUG_THIS, "ERROR: flash deinit %d \r\n", error);
pathfindr 34:4493c9f6d707 145 return false;
pathfindr 34:4493c9f6d707 146 }
pathfindr 34:4493c9f6d707 147 //DEBUG(DEBUG_THIS, "DONE \r\n");
pathfindr 34:4493c9f6d707 148 return pass;
pathfindr 34:4493c9f6d707 149 }
pathfindr 34:4493c9f6d707 150 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 151 extern bool read_app_data_from_flash(app_data_t *ptr)
pathfindr 34:4493c9f6d707 152 //read the app data from the memory location defined by APPDATA_START
pathfindr 34:4493c9f6d707 153 //and restore to APP_DATA
pathfindr 34:4493c9f6d707 154 {
pathfindr 34:4493c9f6d707 155 bool pass = false;
pathfindr 34:4493c9f6d707 156 int8_t error = 0;
pathfindr 34:4493c9f6d707 157 error = flash.init();
pathfindr 34:4493c9f6d707 158 if(error != 0)
pathfindr 34:4493c9f6d707 159 {
pathfindr 34:4493c9f6d707 160 //DEBUG(DEBUG_THIS, "ERROR: flash init %d \r\n", error);
pathfindr 34:4493c9f6d707 161 return false;
pathfindr 34:4493c9f6d707 162 }
pathfindr 34:4493c9f6d707 163 const uint32_t page_size = flash.get_page_size();
pathfindr 34:4493c9f6d707 164 uint32_t addr = APPDATA_START;
pathfindr 34:4493c9f6d707 165 uint32_t value[1] = {0};
pathfindr 34:4493c9f6d707 166 uint8_t setting = 1;
pathfindr 34:4493c9f6d707 167
pathfindr 34:4493c9f6d707 168 //DEBUG(DEBUG_THIS, "\r\nLOAD VALUES TO RAM FROM FLASH... \r\n");
pathfindr 34:4493c9f6d707 169
pathfindr 34:4493c9f6d707 170 for(setting=1; setting<=N_SETTINGS; setting++)
pathfindr 34:4493c9f6d707 171 {
pathfindr 34:4493c9f6d707 172 error = flash.read(value, addr, 4);
pathfindr 34:4493c9f6d707 173 if(error != 0)
pathfindr 34:4493c9f6d707 174 {
pathfindr 34:4493c9f6d707 175 //DEBUG(DEBUG_THIS, "ERROR: flash read %d \r\n", error);
pathfindr 34:4493c9f6d707 176 return false;
pathfindr 34:4493c9f6d707 177 }
pathfindr 34:4493c9f6d707 178 switch(setting)
pathfindr 34:4493c9f6d707 179 {
pathfindr 34:4493c9f6d707 180 case 1: ptr->current_firmware_version = value[0]; break;
pathfindr 34:4493c9f6d707 181 case 2: ptr->target_firmware_version = value[0]; break;
pathfindr 34:4493c9f6d707 182 case 3: ptr->app_execution_fail_counter = value[0]; break;
pathfindr 34:4493c9f6d707 183 case 4: ptr->blinky_state = value[0]; break;
pathfindr 34:4493c9f6d707 184 case 5: ptr->sleep_counter = value[0]; break;
pathfindr 34:4493c9f6d707 185 case 6: ptr->sleep_duration = value[0]; break;
pathfindr 34:4493c9f6d707 186 case 7: ptr->update_duration = value[0]; break;
pathfindr 34:4493c9f6d707 187 case 8: ptr->reset_counter = value[0]; break;
pathfindr 34:4493c9f6d707 188 case 9: ptr->wd_counter = value[0]; break;
pathfindr 34:4493c9f6d707 189 case 10: ptr->status_flags = value[0]; break;
pathfindr 34:4493c9f6d707 190 default:
pathfindr 34:4493c9f6d707 191 //DEBUG(DEBUG_THIS, "Undefined state in function: %s() \r\n", __FUNCTION__);
pathfindr 34:4493c9f6d707 192 break;
pathfindr 34:4493c9f6d707 193 }
pathfindr 34:4493c9f6d707 194 //DEBUG(DEBUG_THIS, "READ FROM ADDR: 0x%08x \t VALUE: %u \r\n", addr, value[0]);
pathfindr 34:4493c9f6d707 195 addr += page_size;
pathfindr 34:4493c9f6d707 196 }
pathfindr 34:4493c9f6d707 197
pathfindr 34:4493c9f6d707 198 error = flash.deinit();
pathfindr 34:4493c9f6d707 199 if(error != 0)
pathfindr 34:4493c9f6d707 200 {
pathfindr 34:4493c9f6d707 201 //DEBUG(DEBUG_THIS, "ERROR: flash deinit %d \r\n", error);
pathfindr 34:4493c9f6d707 202 return false;
pathfindr 34:4493c9f6d707 203 }
pathfindr 34:4493c9f6d707 204 //DEBUG(DEBUG_THIS, "DONE \r\n");
pathfindr 34:4493c9f6d707 205 return pass;
pathfindr 34:4493c9f6d707 206 }
pathfindr 34:4493c9f6d707 207 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 208 extern void clear_app_data(app_data_t *ptr)
pathfindr 34:4493c9f6d707 209 //reset the app data values
pathfindr 34:4493c9f6d707 210 {
pathfindr 34:4493c9f6d707 211 ptr->current_firmware_version = 0;
pathfindr 34:4493c9f6d707 212 ptr->target_firmware_version = 0;
pathfindr 34:4493c9f6d707 213 ptr->app_execution_fail_counter = 0;
pathfindr 34:4493c9f6d707 214 ptr->blinky_state = 0;
pathfindr 34:4493c9f6d707 215 ptr->sleep_counter = 0;
pathfindr 34:4493c9f6d707 216 ptr->sleep_duration = 0;
pathfindr 34:4493c9f6d707 217 ptr->update_duration = 0;
pathfindr 34:4493c9f6d707 218 ptr->reset_counter = 0;
pathfindr 34:4493c9f6d707 219 ptr->wd_counter = 0;
pathfindr 34:4493c9f6d707 220 ptr->status_flags = 0;
pathfindr 34:4493c9f6d707 221 return;
pathfindr 34:4493c9f6d707 222 }
pathfindr 34:4493c9f6d707 223 //------------------------------------------------------------------------------
pathfindr 34:4493c9f6d707 224 extern void set_app_data(app_data_t *ptr)
pathfindr 34:4493c9f6d707 225 //test function - load some initial values for testing
pathfindr 34:4493c9f6d707 226 {
pathfindr 34:4493c9f6d707 227 ptr->current_firmware_version = 0xFFFF0000;
pathfindr 34:4493c9f6d707 228 ptr->target_firmware_version = 0x0000FFFF;
pathfindr 34:4493c9f6d707 229 ptr->app_execution_fail_counter = 0x00FFFF00;
pathfindr 34:4493c9f6d707 230 //set flags in one go...
pathfindr 34:4493c9f6d707 231 ptr->status_flags = 0xAAAAAAAA; //flag - load from bank 2 to bank 1.
pathfindr 34:4493c9f6d707 232 //...or one at a time
pathfindr 34:4493c9f6d707 233 set_flag(ptr, rollback_flag);
pathfindr 34:4493c9f6d707 234 clr_flag(ptr, app_execution_flag);
pathfindr 34:4493c9f6d707 235 tgl_flag(ptr, registered_flag);
pathfindr 34:4493c9f6d707 236 set_flag(ptr, first_run_flag);
pathfindr 34:4493c9f6d707 237 return;
pathfindr 34:4493c9f6d707 238 }
pathfindr 34:4493c9f6d707 239 //------------------------------------------------------------------------------