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Dependencies:   mbed

utils/Led_config.cpp@3:7643714ec664, 2015-06-26 (annotated)

Committer:
dflet
Date:
Fri Jun 26 22:53:54 2015 +0000
Revision:
3:7643714ec664
Parent:
0:50cedd586816 
WIP commit 4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dflet 0:50cedd586816 1 #include "mbed.h"
dflet 0:50cedd586816 2 #include "Led_config.h"
dflet 0:50cedd586816 3
dflet 0:50cedd586816 4 DigitalOut GPIO_LED3(PA_15);//GREEN LED
dflet 0:50cedd586816 5 DigitalOut GPIO_LED2(PB_14);//ORANGE LED
dflet 0:50cedd586816 6 DigitalOut GPIO_LED1(PB_15);//RED LED
dflet 0:50cedd586816 7
dflet 0:50cedd586816 8 //*****************************************************************************
dflet 0:50cedd586816 9 //
dflet 0:50cedd586816 10 //! Turn LED On
dflet 0:50cedd586816 11 //!
dflet 0:50cedd586816 12 //! \param ledNum is the LED Number
dflet 0:50cedd586816 13 //!
dflet 0:50cedd586816 14 //! \return none
dflet 0:50cedd586816 15 //!
dflet 3:7643714ec664 16 //! \brief Turns a specific LED On
dflet 0:50cedd586816 17 //
dflet 0:50cedd586816 18 //*****************************************************************************
dflet 0:50cedd586816 19 void
dflet 0:50cedd586816 20 GPIO_IF_LedOn(char ledNum)
dflet 0:50cedd586816 21 {
dflet 0:50cedd586816 22 switch(ledNum)
dflet 0:50cedd586816 23 {
dflet 0:50cedd586816 24 case MCU_ON_IND:
dflet 0:50cedd586816 25 case MCU_EXECUTE_SUCCESS_IND:
dflet 0:50cedd586816 26 case MCU_GREEN_LED_GPIO:
dflet 0:50cedd586816 27 {
dflet 0:50cedd586816 28 /* Switch ON GREEN LED */
dflet 0:50cedd586816 29 GPIO_LED3 = 1;
dflet 0:50cedd586816 30 break;
dflet 0:50cedd586816 31 }
dflet 0:50cedd586816 32 case MCU_SENDING_DATA_IND:
dflet 0:50cedd586816 33 case MCU_EXECUTE_FAIL_IND:
dflet 0:50cedd586816 34 case MCU_ORANGE_LED_GPIO:
dflet 0:50cedd586816 35 {
dflet 0:50cedd586816 36 /* Switch ON ORANGE LED */
dflet 0:50cedd586816 37 GPIO_LED2 = 1;
dflet 0:50cedd586816 38 break;
dflet 0:50cedd586816 39 }
dflet 0:50cedd586816 40 case MCU_ASSOCIATED_IND:
dflet 0:50cedd586816 41 case MCU_IP_ALLOC_IND:
dflet 0:50cedd586816 42 case MCU_SERVER_INIT_IND:
dflet 0:50cedd586816 43 case MCU_CLIENT_CONNECTED_IND:
dflet 0:50cedd586816 44 case MCU_RED_LED_GPIO:
dflet 0:50cedd586816 45 {
dflet 0:50cedd586816 46 /* Switch ON RED LED */
dflet 0:50cedd586816 47 GPIO_LED1 = 1;
dflet 0:50cedd586816 48 break;
dflet 0:50cedd586816 49 }
dflet 0:50cedd586816 50 case MCU_ALL_LED_IND:
dflet 0:50cedd586816 51 {
dflet 0:50cedd586816 52 /* Switch ON ALL LEDs LED */
dflet 0:50cedd586816 53 GPIO_LED1 = 1;
dflet 0:50cedd586816 54 GPIO_LED2 = 1;
dflet 0:50cedd586816 55 GPIO_LED3 = 1;
dflet 0:50cedd586816 56 break;
dflet 0:50cedd586816 57 }
dflet 0:50cedd586816 58 default:
dflet 0:50cedd586816 59 break;
dflet 0:50cedd586816 60 }
dflet 0:50cedd586816 61 }
dflet 0:50cedd586816 62
dflet 0:50cedd586816 63 //*****************************************************************************
dflet 0:50cedd586816 64 //
dflet 0:50cedd586816 65 //! Turn LED Off
dflet 0:50cedd586816 66 //!
dflet 0:50cedd586816 67 //! \param ledNum is the LED Number
dflet 0:50cedd586816 68 //!
dflet 0:50cedd586816 69 //! \return none
dflet 0:50cedd586816 70 //!
dflet 0:50cedd586816 71 //! \brief Turns a specific LED Off
dflet 0:50cedd586816 72 //
dflet 0:50cedd586816 73 //*****************************************************************************
dflet 0:50cedd586816 74 void
dflet 0:50cedd586816 75 GPIO_IF_LedOff(char ledNum)
dflet 0:50cedd586816 76 {
dflet 0:50cedd586816 77 switch(ledNum)
dflet 0:50cedd586816 78 {
dflet 0:50cedd586816 79 case MCU_ON_IND:
dflet 0:50cedd586816 80 case MCU_EXECUTE_SUCCESS_IND:
dflet 0:50cedd586816 81 case MCU_GREEN_LED_GPIO:
dflet 0:50cedd586816 82 {
dflet 0:50cedd586816 83 /* Switch OFF GREEN LED */
dflet 0:50cedd586816 84 GPIO_LED3 = 0;
dflet 0:50cedd586816 85 break;
dflet 0:50cedd586816 86 }
dflet 0:50cedd586816 87 case MCU_SENDING_DATA_IND:
dflet 0:50cedd586816 88 case MCU_EXECUTE_FAIL_IND:
dflet 0:50cedd586816 89 case MCU_ORANGE_LED_GPIO:
dflet 0:50cedd586816 90 {
dflet 0:50cedd586816 91 /* Switch OFF ORANGE LED */
dflet 0:50cedd586816 92 GPIO_LED2 = 0;
dflet 0:50cedd586816 93 break;
dflet 0:50cedd586816 94 }
dflet 0:50cedd586816 95 case MCU_ASSOCIATED_IND:
dflet 0:50cedd586816 96 case MCU_IP_ALLOC_IND:
dflet 0:50cedd586816 97 case MCU_SERVER_INIT_IND:
dflet 0:50cedd586816 98 case MCU_CLIENT_CONNECTED_IND:
dflet 0:50cedd586816 99 case MCU_RED_LED_GPIO:
dflet 0:50cedd586816 100 {
dflet 0:50cedd586816 101 /* Switch OFF RED LED */
dflet 0:50cedd586816 102 GPIO_LED1 = 0;
dflet 0:50cedd586816 103 break;
dflet 0:50cedd586816 104 }
dflet 0:50cedd586816 105 case MCU_ALL_LED_IND:
dflet 0:50cedd586816 106 {
dflet 0:50cedd586816 107 /* Switch OFF ALL LEDs LED */
dflet 0:50cedd586816 108 GPIO_LED3 = 0;
dflet 0:50cedd586816 109 GPIO_LED2 = 0;
dflet 0:50cedd586816 110 GPIO_LED1 = 0;
dflet 0:50cedd586816 111 break;
dflet 0:50cedd586816 112 }
dflet 0:50cedd586816 113 default:
dflet 0:50cedd586816 114 break;
dflet 0:50cedd586816 115 }
dflet 0:50cedd586816 116 }
dflet 0:50cedd586816 117
dflet 0:50cedd586816 118 //*****************************************************************************
dflet 0:50cedd586816 119 //
dflet 0:50cedd586816 120 //! \brief This function returns LED current Status
dflet 0:50cedd586816 121 //!
dflet 0:50cedd586816 122 //! \param[in] ucGPIONum is the GPIO to which the LED is connected
dflet 0:50cedd586816 123 //! MCU_GREEN_LED_GPIO\MCU_ORANGE_LED_GPIO\MCU_RED_LED_GPIO
dflet 0:50cedd586816 124 //!
dflet 0:50cedd586816 125 //!
dflet 0:50cedd586816 126 //! \return 1: LED ON, 0: LED OFF
dflet 0:50cedd586816 127 //
dflet 0:50cedd586816 128 //*****************************************************************************
dflet 0:50cedd586816 129 unsigned char
dflet 0:50cedd586816 130 GPIO_IF_LedStatus(unsigned char ucGPIONum)
dflet 0:50cedd586816 131 {
dflet 0:50cedd586816 132 unsigned char ucLEDStatus;
dflet 0:50cedd586816 133 switch(ucGPIONum)
dflet 0:50cedd586816 134 {
dflet 0:50cedd586816 135 case MCU_GREEN_LED_GPIO:
dflet 0:50cedd586816 136 {
dflet 0:50cedd586816 137 if(GPIO_LED3.read()){
dflet 0:50cedd586816 138 ucLEDStatus = 1;
dflet 0:50cedd586816 139 }else{
dflet 0:50cedd586816 140 ucLEDStatus = 0;
dflet 0:50cedd586816 141 }
dflet 0:50cedd586816 142 break;
dflet 0:50cedd586816 143 }
dflet 0:50cedd586816 144 case MCU_ORANGE_LED_GPIO:
dflet 0:50cedd586816 145 {
dflet 0:50cedd586816 146 if(GPIO_LED2.read()){
dflet 0:50cedd586816 147 ucLEDStatus = 1;
dflet 0:50cedd586816 148 }else{
dflet 0:50cedd586816 149 ucLEDStatus = 0;
dflet 0:50cedd586816 150 }
dflet 0:50cedd586816 151 break;
dflet 0:50cedd586816 152 }
dflet 0:50cedd586816 153 case MCU_RED_LED_GPIO:
dflet 0:50cedd586816 154 {
dflet 0:50cedd586816 155 if(GPIO_LED1.read()){
dflet 0:50cedd586816 156 ucLEDStatus = 1;
dflet 0:50cedd586816 157 }else{
dflet 0:50cedd586816 158 ucLEDStatus = 0;
dflet 0:50cedd586816 159 }
dflet 0:50cedd586816 160 break;
dflet 0:50cedd586816 161 }
dflet 0:50cedd586816 162 default:
dflet 0:50cedd586816 163 ucLEDStatus = 0;
dflet 0:50cedd586816 164 }
dflet 0:50cedd586816 165 return ucLEDStatus;
dflet 0:50cedd586816 166 }
dflet 0:50cedd586816 167
dflet 0:50cedd586816 168 //*****************************************************************************
dflet 0:50cedd586816 169 //
dflet 0:50cedd586816 170 //! Toggle the Led state
dflet 0:50cedd586816 171 //!
dflet 0:50cedd586816 172 //! \param ledNum is the LED Number
dflet 0:50cedd586816 173 //!
dflet 0:50cedd586816 174 //! \return none
dflet 0:50cedd586816 175 //!
dflet 0:50cedd586816 176 //! \brief Toggles a board LED
dflet 0:50cedd586816 177 //
dflet 0:50cedd586816 178 //*****************************************************************************
dflet 0:50cedd586816 179 void GPIO_IF_LedToggle(unsigned char ucLedNum)
dflet 0:50cedd586816 180 {
dflet 0:50cedd586816 181
dflet 0:50cedd586816 182 unsigned char ucLEDStatus = GPIO_IF_LedStatus(ucLedNum);
dflet 0:50cedd586816 183 if(ucLEDStatus == 1)
dflet 0:50cedd586816 184 {
dflet 0:50cedd586816 185 GPIO_IF_LedOff(ucLedNum);
dflet 0:50cedd586816 186 }
dflet 0:50cedd586816 187 else
dflet 0:50cedd586816 188 {
dflet 0:50cedd586816 189 GPIO_IF_LedOn(ucLedNum);
dflet 0:50cedd586816 190 }
dflet 0:50cedd586816 191 }
dflet 0:50cedd586816 192