Core Base Classes for the Light Endpoints
Dependents: mbed_mqtt_endpoint_ublox_ethernet mbed_mqtt_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_ethernet ... more
ErrorHandler.cpp@82:24af66daaf17, 2014-03-11 (annotated)
- Committer:
- ansond
- Date:
- Tue Mar 11 20:31:35 2014 +0000
- Revision:
- 82:24af66daaf17
- Parent:
- 74:b60149dd669e
- Child:
- 83:2f49051d6acf
updates
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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ansond | 0:4c9bfcb3e759 | 1 | /* Copyright C2013 Doug Anson, MIT License |
ansond | 0:4c9bfcb3e759 | 2 | * |
ansond | 0:4c9bfcb3e759 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
ansond | 0:4c9bfcb3e759 | 4 | * and associated documentation files the "Software", to deal in the Software without restriction, |
ansond | 0:4c9bfcb3e759 | 5 | * including without limitation the rights to use, copy, modify, merge, publish, distribute, |
ansond | 0:4c9bfcb3e759 | 6 | * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is |
ansond | 0:4c9bfcb3e759 | 7 | * furnished to do so, subject to the following conditions: |
ansond | 0:4c9bfcb3e759 | 8 | * |
ansond | 0:4c9bfcb3e759 | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
ansond | 0:4c9bfcb3e759 | 10 | * substantial portions of the Software. |
ansond | 0:4c9bfcb3e759 | 11 | * |
ansond | 0:4c9bfcb3e759 | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
ansond | 0:4c9bfcb3e759 | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
ansond | 0:4c9bfcb3e759 | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
ansond | 0:4c9bfcb3e759 | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
ansond | 0:4c9bfcb3e759 | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
ansond | 0:4c9bfcb3e759 | 17 | */ |
ansond | 0:4c9bfcb3e759 | 18 | |
ansond | 0:4c9bfcb3e759 | 19 | #include "ErrorHandler.h" |
ansond | 0:4c9bfcb3e759 | 20 | |
ansond | 18:bc165829bb88 | 21 | // Annunciations |
ansond | 0:4c9bfcb3e759 | 22 | DigitalOut led1(LED1); |
ansond | 73:3e6478c7649f | 23 | DigitalOut led2(LED2); |
ansond | 73:3e6478c7649f | 24 | DigitalOut led3(LED3); |
ansond | 0:4c9bfcb3e759 | 25 | DigitalOut led4(LED4); |
ansond | 0:4c9bfcb3e759 | 26 | |
ansond | 0:4c9bfcb3e759 | 27 | // Multi-color LED support |
ansond | 72:46c94966311b | 28 | PwmOut r(p23); |
ansond | 72:46c94966311b | 29 | PwmOut g(p24); |
ansond | 72:46c94966311b | 30 | PwmOut b(p25); |
ansond | 0:4c9bfcb3e759 | 31 | |
ansond | 71:90bf61bc3727 | 32 | // Memory statistics macro |
ansond | 74:b60149dd669e | 33 | #define MEM_STATS(x) \ |
ansond | 71:90bf61bc3727 | 34 | int s##x=0;\ |
ansond | 71:90bf61bc3727 | 35 | int *h##x = new int [1];\ |
ansond | 71:90bf61bc3727 | 36 | this->m_pc->printf("\r\nMEMORY: stack: 0x%08x heap: 0x%08x avail: %d bytes\r\n", &s##x, h##x, &s##x-h##x);\ |
ansond | 71:90bf61bc3727 | 37 | if (h##x > &s##x)\ |
ansond | 71:90bf61bc3727 | 38 | error("collision\n");\ |
ansond | 71:90bf61bc3727 | 39 | delete [] h##x;\ |
ansond | 71:90bf61bc3727 | 40 | __nop(); |
ansond | 71:90bf61bc3727 | 41 | |
ansond | 71:90bf61bc3727 | 42 | // close down connections |
ansond | 20:f2dbbd852e08 | 43 | extern void closedown(int code); |
ansond | 0:4c9bfcb3e759 | 44 | |
ansond | 0:4c9bfcb3e759 | 45 | // default constructor |
ansond | 68:e6431dfe2f30 | 46 | ErrorHandler::ErrorHandler(Serial *pc,C12832_LCD *lcd) { |
ansond | 0:4c9bfcb3e759 | 47 | this->m_pc = pc; |
ansond | 0:4c9bfcb3e759 | 48 | this->m_lcd = lcd; |
ansond | 26:791d22d43cb4 | 49 | memset(this->m_message,0,MAX_LOG_MESSAGE+1); |
ansond | 0:4c9bfcb3e759 | 50 | this->resetLEDs(); |
ansond | 70:055ebf51f6ad | 51 | this->m_mutex = NULL; |
ansond | 70:055ebf51f6ad | 52 | this->m_close_mutex = NULL; |
ansond | 70:055ebf51f6ad | 53 | this->m_led_mutex = NULL; |
ansond | 70:055ebf51f6ad | 54 | #ifdef EH_USE_MUTEXES |
ansond | 61:6012d61573ea | 55 | this->m_mutex = new Mutex(); |
ansond | 70:055ebf51f6ad | 56 | this->m_close_mutex = new Mutex(); |
ansond | 61:6012d61573ea | 57 | this->m_led_mutex = new Mutex(); |
ansond | 70:055ebf51f6ad | 58 | #endif |
ansond | 70:055ebf51f6ad | 59 | this->releaseMutexes(); |
ansond | 0:4c9bfcb3e759 | 60 | } |
ansond | 0:4c9bfcb3e759 | 61 | |
ansond | 0:4c9bfcb3e759 | 62 | // default destructor |
ansond | 0:4c9bfcb3e759 | 63 | ErrorHandler::~ErrorHandler() { |
ansond | 70:055ebf51f6ad | 64 | this->releaseMutexes(); |
ansond | 70:055ebf51f6ad | 65 | if (this->m_mutex != NULL) delete this->m_mutex; |
ansond | 70:055ebf51f6ad | 66 | if (this->m_close_mutex != NULL) delete this->m_close_mutex; |
ansond | 70:055ebf51f6ad | 67 | if (this->m_led_mutex != NULL) delete this->m_led_mutex; |
ansond | 70:055ebf51f6ad | 68 | } |
ansond | 70:055ebf51f6ad | 69 | |
ansond | 70:055ebf51f6ad | 70 | // release all mutexes |
ansond | 70:055ebf51f6ad | 71 | void ErrorHandler::releaseMutexes() { |
ansond | 70:055ebf51f6ad | 72 | if (this->m_mutex != NULL) this->m_mutex->unlock(); |
ansond | 70:055ebf51f6ad | 73 | if (this->m_close_mutex != NULL) this->m_close_mutex->unlock(); |
ansond | 70:055ebf51f6ad | 74 | if (this->m_led_mutex != NULL) this->m_led_mutex->unlock(); |
ansond | 0:4c9bfcb3e759 | 75 | } |
ansond | 0:4c9bfcb3e759 | 76 | |
ansond | 0:4c9bfcb3e759 | 77 | // log information |
ansond | 0:4c9bfcb3e759 | 78 | void ErrorHandler::log(const char *format, ...) { |
ansond | 82:24af66daaf17 | 79 | #ifndef HUSH_LOG |
ansond | 70:055ebf51f6ad | 80 | if (this->m_mutex != NULL) this->m_mutex->lock(); |
ansond | 26:791d22d43cb4 | 81 | memset(this->m_message,0,MAX_LOG_MESSAGE+1); |
ansond | 0:4c9bfcb3e759 | 82 | va_list args; |
ansond | 0:4c9bfcb3e759 | 83 | va_start(args, format); |
ansond | 0:4c9bfcb3e759 | 84 | vsprintf(this->m_message, format, args); |
ansond | 0:4c9bfcb3e759 | 85 | va_end(args); |
ansond | 0:4c9bfcb3e759 | 86 | this->m_pc->printf(this->m_message); |
ansond | 64:7e494186e2ec | 87 | #ifdef ENABLE_MEMORY_DEBUG |
ansond | 66:3361be4bfd38 | 88 | MEM_STATS(0); |
ansond | 64:7e494186e2ec | 89 | #endif |
ansond | 0:4c9bfcb3e759 | 90 | this->m_pc->printf("\r\n"); |
ansond | 0:4c9bfcb3e759 | 91 | this->m_lcd->cls(); |
ansond | 0:4c9bfcb3e759 | 92 | this->m_lcd->locate(0,0); |
ansond | 0:4c9bfcb3e759 | 93 | this->m_lcd->printf(this->m_message); |
ansond | 70:055ebf51f6ad | 94 | if (this->m_mutex != NULL) this->m_mutex->unlock(); |
ansond | 82:24af66daaf17 | 95 | #endif |
ansond | 0:4c9bfcb3e759 | 96 | } |
ansond | 0:4c9bfcb3e759 | 97 | |
ansond | 74:b60149dd669e | 98 | // log information |
ansond | 74:b60149dd669e | 99 | void ErrorHandler::log_memory(const char *format, ...) { |
ansond | 82:24af66daaf17 | 100 | #ifndef HUSH_LOG |
ansond | 74:b60149dd669e | 101 | #ifdef MEMORY_LOGGING |
ansond | 74:b60149dd669e | 102 | if (this->m_mutex != NULL) this->m_mutex->lock(); |
ansond | 74:b60149dd669e | 103 | memset(this->m_message,0,MAX_LOG_MESSAGE+1); |
ansond | 74:b60149dd669e | 104 | va_list args; |
ansond | 74:b60149dd669e | 105 | va_start(args, format); |
ansond | 74:b60149dd669e | 106 | vsprintf(this->m_message, format, args); |
ansond | 74:b60149dd669e | 107 | va_end(args); |
ansond | 74:b60149dd669e | 108 | this->m_pc->printf(this->m_message); |
ansond | 74:b60149dd669e | 109 | MEM_STATS(0); |
ansond | 74:b60149dd669e | 110 | if (this->m_mutex != NULL) this->m_mutex->unlock(); |
ansond | 74:b60149dd669e | 111 | #endif |
ansond | 82:24af66daaf17 | 112 | #endif |
ansond | 74:b60149dd669e | 113 | } |
ansond | 74:b60149dd669e | 114 | |
ansond | 15:386dccd0000a | 115 | // pause |
ansond | 15:386dccd0000a | 116 | void ErrorHandler::pause(const char *format, ...) { |
ansond | 82:24af66daaf17 | 117 | #ifndef HUSH_LOG |
ansond | 70:055ebf51f6ad | 118 | if (this->m_mutex != NULL) this->m_mutex->lock(); |
ansond | 26:791d22d43cb4 | 119 | memset(this->m_message,0,MAX_LOG_MESSAGE+1); |
ansond | 15:386dccd0000a | 120 | va_list args; |
ansond | 15:386dccd0000a | 121 | va_start(args, format); |
ansond | 15:386dccd0000a | 122 | vsprintf(this->m_message, format, args); |
ansond | 15:386dccd0000a | 123 | va_end(args); |
ansond | 15:386dccd0000a | 124 | this->m_pc->printf(this->m_message); |
ansond | 15:386dccd0000a | 125 | this->m_pc->printf("\r\n"); |
ansond | 15:386dccd0000a | 126 | this->m_lcd->cls(); |
ansond | 15:386dccd0000a | 127 | this->m_lcd->locate(0,0); |
ansond | 15:386dccd0000a | 128 | this->m_lcd->printf(this->m_message); |
ansond | 18:bc165829bb88 | 129 | this->m_pc->printf("Press any key to continue...ctrl-c to stop\r\n"); |
ansond | 16:fda7dbb8b47a | 130 | char c = this->m_pc->getc(); |
ansond | 16:fda7dbb8b47a | 131 | if (c == 0x03) { // CTRL-C ASCII |
ansond | 16:fda7dbb8b47a | 132 | this->m_pc->printf("ctrl-c: closing down...\r\n"); |
ansond | 61:6012d61573ea | 133 | this->m_mutex->unlock(); |
ansond | 20:f2dbbd852e08 | 134 | closedown(1); |
ansond | 16:fda7dbb8b47a | 135 | } |
ansond | 70:055ebf51f6ad | 136 | if (this->m_mutex != NULL) this->m_mutex->unlock(); |
ansond | 82:24af66daaf17 | 137 | #endif |
ansond | 15:386dccd0000a | 138 | } |
ansond | 15:386dccd0000a | 139 | |
ansond | 0:4c9bfcb3e759 | 140 | // check for exit |
ansond | 15:386dccd0000a | 141 | void ErrorHandler::checkForExit() { |
ansond | 70:055ebf51f6ad | 142 | if (this->m_close_mutex != NULL) this->m_close_mutex->lock(); |
ansond | 0:4c9bfcb3e759 | 143 | if (this->m_pc->readable()) { |
ansond | 0:4c9bfcb3e759 | 144 | char c = this->m_pc->getc(); |
ansond | 0:4c9bfcb3e759 | 145 | if (c == 0x03) { // CTRL-C ASCII |
ansond | 0:4c9bfcb3e759 | 146 | this->m_pc->printf("ctrl-c: closing down...\r\n"); |
ansond | 20:f2dbbd852e08 | 147 | closedown(1); |
ansond | 0:4c9bfcb3e759 | 148 | } |
ansond | 0:4c9bfcb3e759 | 149 | } |
ansond | 70:055ebf51f6ad | 150 | if (this->m_close_mutex != NULL) this->m_close_mutex->unlock(); |
ansond | 0:4c9bfcb3e759 | 151 | } |
ansond | 0:4c9bfcb3e759 | 152 | |
ansond | 0:4c9bfcb3e759 | 153 | // set the color LED |
ansond | 0:4c9bfcb3e759 | 154 | void ErrorHandler::setRGBLED(float H, float S, float V) { |
ansond | 82:24af66daaf17 | 155 | #ifndef HUSH_LEDS |
ansond | 0:4c9bfcb3e759 | 156 | float f,h,p,q,t; |
ansond | 0:4c9bfcb3e759 | 157 | int i; |
ansond | 0:4c9bfcb3e759 | 158 | if( S == 0.0) { |
ansond | 0:4c9bfcb3e759 | 159 | r = 1.0 - V; // invert pwm ! |
ansond | 0:4c9bfcb3e759 | 160 | g = 1.0 - V; |
ansond | 0:4c9bfcb3e759 | 161 | b = 1.0 - V; |
ansond | 0:4c9bfcb3e759 | 162 | return; |
ansond | 0:4c9bfcb3e759 | 163 | } |
ansond | 0:4c9bfcb3e759 | 164 | if(H > 360.0) H = 0.0; // check values |
ansond | 0:4c9bfcb3e759 | 165 | if(S > 1.0) S = 1.0; |
ansond | 0:4c9bfcb3e759 | 166 | if(S < 0.0) S = 0.0; |
ansond | 0:4c9bfcb3e759 | 167 | if(V > 1.0) V = 1.0; |
ansond | 0:4c9bfcb3e759 | 168 | if(V < 0.0) V = 0.0; |
ansond | 0:4c9bfcb3e759 | 169 | h = H / 60.0; |
ansond | 0:4c9bfcb3e759 | 170 | i = (int) h; |
ansond | 0:4c9bfcb3e759 | 171 | f = h - i; |
ansond | 0:4c9bfcb3e759 | 172 | p = V * (1.0 - S); |
ansond | 0:4c9bfcb3e759 | 173 | q = V * (1.0 - (S * f)); |
ansond | 0:4c9bfcb3e759 | 174 | t = V * (1.0 - (S * (1.0 - f))); |
ansond | 0:4c9bfcb3e759 | 175 | |
ansond | 0:4c9bfcb3e759 | 176 | switch(i) { |
ansond | 0:4c9bfcb3e759 | 177 | case 0: |
ansond | 0:4c9bfcb3e759 | 178 | r = 1.0 - V; // invert pwm ! |
ansond | 0:4c9bfcb3e759 | 179 | g = 1.0 - t; |
ansond | 0:4c9bfcb3e759 | 180 | b = 1.0 - p; |
ansond | 0:4c9bfcb3e759 | 181 | break; |
ansond | 0:4c9bfcb3e759 | 182 | case 1: |
ansond | 0:4c9bfcb3e759 | 183 | r = 1.0 - q; |
ansond | 0:4c9bfcb3e759 | 184 | g = 1.0 - V; |
ansond | 0:4c9bfcb3e759 | 185 | b = 1.0 - p; |
ansond | 0:4c9bfcb3e759 | 186 | break; |
ansond | 0:4c9bfcb3e759 | 187 | case 2: |
ansond | 0:4c9bfcb3e759 | 188 | r = 1.0 - p; |
ansond | 0:4c9bfcb3e759 | 189 | g = 1.0 - V; |
ansond | 0:4c9bfcb3e759 | 190 | b = 1.0 - t; |
ansond | 0:4c9bfcb3e759 | 191 | break; |
ansond | 0:4c9bfcb3e759 | 192 | case 3: |
ansond | 0:4c9bfcb3e759 | 193 | r = 1.0 - p; |
ansond | 0:4c9bfcb3e759 | 194 | g = 1.0 - q; |
ansond | 0:4c9bfcb3e759 | 195 | b = 1.0 - V; |
ansond | 0:4c9bfcb3e759 | 196 | break; |
ansond | 0:4c9bfcb3e759 | 197 | case 4: |
ansond | 0:4c9bfcb3e759 | 198 | r = 1.0 - t; |
ansond | 0:4c9bfcb3e759 | 199 | g = 1.0 - p; |
ansond | 0:4c9bfcb3e759 | 200 | b = 1.0 - V; |
ansond | 0:4c9bfcb3e759 | 201 | break; |
ansond | 0:4c9bfcb3e759 | 202 | case 5: |
ansond | 0:4c9bfcb3e759 | 203 | default: |
ansond | 0:4c9bfcb3e759 | 204 | r = 1.0 - V; |
ansond | 0:4c9bfcb3e759 | 205 | g = 1.0 - p; |
ansond | 0:4c9bfcb3e759 | 206 | b = 1.0 - q; |
ansond | 0:4c9bfcb3e759 | 207 | break; |
ansond | 0:4c9bfcb3e759 | 208 | } |
ansond | 82:24af66daaf17 | 209 | #endif |
ansond | 0:4c9bfcb3e759 | 210 | } |
ansond | 0:4c9bfcb3e759 | 211 | |
ansond | 0:4c9bfcb3e759 | 212 | // turn the RGB LED specific colors |
ansond | 0:4c9bfcb3e759 | 213 | void ErrorHandler::turnLEDRed() { this->setRGBLED(0.0,1.0,0.2); } |
ansond | 0:4c9bfcb3e759 | 214 | void ErrorHandler::turnLEDGreen() { this->setRGBLED(120.0,1.0,0.2); } |
ansond | 0:4c9bfcb3e759 | 215 | void ErrorHandler::turnLEDBlue() { this->setRGBLED(200.0,1.0,0.2); } |
ansond | 0:4c9bfcb3e759 | 216 | void ErrorHandler::turnLEDBlack() { this->setRGBLED(0,0,0); } |
ansond | 0:4c9bfcb3e759 | 217 | void ErrorHandler::turnLEDYellow() { this->setRGBLED(60.0,1.0,0.133); } |
ansond | 73:3e6478c7649f | 218 | void ErrorHandler::dimRGB(float value) { |
ansond | 82:24af66daaf17 | 219 | #ifndef HUSH_LEDS |
ansond | 73:3e6478c7649f | 220 | float H, S, V; |
ansond | 73:3e6478c7649f | 221 | H = 120.0 - (120.0*(1.0 - value)); |
ansond | 73:3e6478c7649f | 222 | S = 1.0 - (1.0*(1.0 - value)); |
ansond | 73:3e6478c7649f | 223 | V = 0.2 - (0.2*(1.0 - value)); |
ansond | 73:3e6478c7649f | 224 | this->setRGBLED(H,S,V); |
ansond | 82:24af66daaf17 | 225 | #endif |
ansond | 73:3e6478c7649f | 226 | } |
ansond | 0:4c9bfcb3e759 | 227 | |
ansond | 0:4c9bfcb3e759 | 228 | // reset LEDs |
ansond | 0:4c9bfcb3e759 | 229 | void ErrorHandler::resetLEDs() { |
ansond | 82:24af66daaf17 | 230 | #ifndef HUSH_LEDS |
ansond | 0:4c9bfcb3e759 | 231 | // turn off all LEDs |
ansond | 0:4c9bfcb3e759 | 232 | led1 = 0; led2 = 0; led3 = 0; led4 = 0; |
ansond | 82:24af66daaf17 | 233 | #endif |
ansond | 0:4c9bfcb3e759 | 234 | } |
ansond | 0:4c9bfcb3e759 | 235 | |
ansond | 0:4c9bfcb3e759 | 236 | // blink an LED |
ansond | 0:4c9bfcb3e759 | 237 | void ErrorHandler::blinkLED(DigitalOut led) { |
ansond | 82:24af66daaf17 | 238 | #ifndef HUSH_LEDS |
ansond | 72:46c94966311b | 239 | if (this->m_mutex != NULL) this->m_led_mutex->lock(); |
ansond | 0:4c9bfcb3e759 | 240 | led = 1; |
ansond | 0:4c9bfcb3e759 | 241 | wait_ms(BLINK_TIME); |
ansond | 0:4c9bfcb3e759 | 242 | led = 0; |
ansond | 72:46c94966311b | 243 | if (this->m_mutex != NULL) this->m_led_mutex->unlock(); |
ansond | 82:24af66daaf17 | 244 | #endif |
ansond | 0:4c9bfcb3e759 | 245 | } |
ansond | 0:4c9bfcb3e759 | 246 | |
ansond | 36:73e343ddca7f | 247 | // blink the Transport TX LED |
ansond | 36:73e343ddca7f | 248 | void ErrorHandler::blinkTransportTxLED() { this->blinkLED(led4); } |
ansond | 0:4c9bfcb3e759 | 249 | |
ansond | 36:73e343ddca7f | 250 | // blink the Transport RX LED |
ansond | 36:73e343ddca7f | 251 | void ErrorHandler::blinkTransportRxLED() { this->blinkLED(led1); } |