These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!
I2C/slave/slave.c@0:bf7b9fba3924, 2011-03-20 (annotated)
- Committer:
- frank26080115
- Date:
- Sun Mar 20 05:38:56 2011 +0000
- Revision:
- 0:bf7b9fba3924
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
frank26080115 | 0:bf7b9fba3924 | 1 | /***********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 2 | * @file i2c_polling_test.c |
frank26080115 | 0:bf7b9fba3924 | 3 | * @purpose This example describes how to use I2C peripheral as a slave |
frank26080115 | 0:bf7b9fba3924 | 4 | * @version 2.0 |
frank26080115 | 0:bf7b9fba3924 | 5 | * @date 21. May. 2010 |
frank26080115 | 0:bf7b9fba3924 | 6 | * @author NXP MCU SW Application Team |
frank26080115 | 0:bf7b9fba3924 | 7 | *--------------------------------------------------------------------- |
frank26080115 | 0:bf7b9fba3924 | 8 | * Software that is described herein is for illustrative purposes only |
frank26080115 | 0:bf7b9fba3924 | 9 | * which provides customers with programming information regarding the |
frank26080115 | 0:bf7b9fba3924 | 10 | * products. This software is supplied "AS IS" without any warranties. |
frank26080115 | 0:bf7b9fba3924 | 11 | * NXP Semiconductors assumes no responsibility or liability for the |
frank26080115 | 0:bf7b9fba3924 | 12 | * use of the software, conveys no license or title under any patent, |
frank26080115 | 0:bf7b9fba3924 | 13 | * copyright, or mask work right to the product. NXP Semiconductors |
frank26080115 | 0:bf7b9fba3924 | 14 | * reserves the right to make changes in the software without |
frank26080115 | 0:bf7b9fba3924 | 15 | * notification. NXP Semiconductors also make no representation or |
frank26080115 | 0:bf7b9fba3924 | 16 | * warranty that such application will be suitable for the specified |
frank26080115 | 0:bf7b9fba3924 | 17 | * use without further testing or modification. |
frank26080115 | 0:bf7b9fba3924 | 18 | **********************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 19 | #include "lpc17xx_i2c.h" |
frank26080115 | 0:bf7b9fba3924 | 20 | #include "lpc17xx_libcfg.h" |
frank26080115 | 0:bf7b9fba3924 | 21 | #include "lpc17xx_pinsel.h" |
frank26080115 | 0:bf7b9fba3924 | 22 | #include "debug_frmwrk.h" |
frank26080115 | 0:bf7b9fba3924 | 23 | |
frank26080115 | 0:bf7b9fba3924 | 24 | /* Example group ----------------------------------------------------------- */ |
frank26080115 | 0:bf7b9fba3924 | 25 | /** @defgroup I2C_slave slave |
frank26080115 | 0:bf7b9fba3924 | 26 | * @ingroup I2C_Examples |
frank26080115 | 0:bf7b9fba3924 | 27 | * @{ |
frank26080115 | 0:bf7b9fba3924 | 28 | */ |
frank26080115 | 0:bf7b9fba3924 | 29 | |
frank26080115 | 0:bf7b9fba3924 | 30 | /************************** PRIVATE DEFINITIONS *************************/ |
frank26080115 | 0:bf7b9fba3924 | 31 | /** Used I2C device as slave definition */ |
frank26080115 | 0:bf7b9fba3924 | 32 | #define USEDI2CDEV_S 0 |
frank26080115 | 0:bf7b9fba3924 | 33 | /** Own Slave address in Slave I2C device */ |
frank26080115 | 0:bf7b9fba3924 | 34 | #define I2CDEV_S_OWN_ADDR (0x90>>1) |
frank26080115 | 0:bf7b9fba3924 | 35 | |
frank26080115 | 0:bf7b9fba3924 | 36 | /** Max buffer length */ |
frank26080115 | 0:bf7b9fba3924 | 37 | #define BUFFER_SIZE 0x10 |
frank26080115 | 0:bf7b9fba3924 | 38 | |
frank26080115 | 0:bf7b9fba3924 | 39 | #if (USEDI2CDEV_S == 0) |
frank26080115 | 0:bf7b9fba3924 | 40 | #define I2CDEV_S LPC_I2C0 |
frank26080115 | 0:bf7b9fba3924 | 41 | #elif (USEDI2CDEV_S == 2) |
frank26080115 | 0:bf7b9fba3924 | 42 | #define I2CDEV_S LPC_I2C2 |
frank26080115 | 0:bf7b9fba3924 | 43 | #else |
frank26080115 | 0:bf7b9fba3924 | 44 | #error "Slave I2C device not defined!" |
frank26080115 | 0:bf7b9fba3924 | 45 | #endif |
frank26080115 | 0:bf7b9fba3924 | 46 | |
frank26080115 | 0:bf7b9fba3924 | 47 | /************************** PRIVATE VARIABLES *************************/ |
frank26080115 | 0:bf7b9fba3924 | 48 | uint8_t menu1[] = |
frank26080115 | 0:bf7b9fba3924 | 49 | "********************************************************************************\n\r" |
frank26080115 | 0:bf7b9fba3924 | 50 | "Hello NXP Semiconductors \n\r" |
frank26080115 | 0:bf7b9fba3924 | 51 | "I2C demo \n\r" |
frank26080115 | 0:bf7b9fba3924 | 52 | "\t - MCU: LPC17xx \n\r" |
frank26080115 | 0:bf7b9fba3924 | 53 | "\t - Core: ARM Cortex-M3 \n\r" |
frank26080115 | 0:bf7b9fba3924 | 54 | "\t - This example uses I2C as slave device to transfer data \n\r" |
frank26080115 | 0:bf7b9fba3924 | 55 | " to/from I2C master device \n\r" |
frank26080115 | 0:bf7b9fba3924 | 56 | "********************************************************************************\n\r"; |
frank26080115 | 0:bf7b9fba3924 | 57 | |
frank26080115 | 0:bf7b9fba3924 | 58 | /** These global variables below used in interrupt mode - Slave device -----------*/ |
frank26080115 | 0:bf7b9fba3924 | 59 | uint8_t Slave_Buf[BUFFER_SIZE]; |
frank26080115 | 0:bf7b9fba3924 | 60 | uint8_t slave_test[2]; |
frank26080115 | 0:bf7b9fba3924 | 61 | |
frank26080115 | 0:bf7b9fba3924 | 62 | /************************** PRIVATE FUNCTIONS *************************/ |
frank26080115 | 0:bf7b9fba3924 | 63 | void print_menu(void); |
frank26080115 | 0:bf7b9fba3924 | 64 | void Buffer_Init(uint8_t type); |
frank26080115 | 0:bf7b9fba3924 | 65 | |
frank26080115 | 0:bf7b9fba3924 | 66 | /*-------------------------PRIVATE FUNCTIONS------------------------------*/ |
frank26080115 | 0:bf7b9fba3924 | 67 | /*********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 68 | * @brief Print Welcome menu |
frank26080115 | 0:bf7b9fba3924 | 69 | * @param[in] none |
frank26080115 | 0:bf7b9fba3924 | 70 | * @return None |
frank26080115 | 0:bf7b9fba3924 | 71 | **********************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 72 | void print_menu(void) |
frank26080115 | 0:bf7b9fba3924 | 73 | { |
frank26080115 | 0:bf7b9fba3924 | 74 | _DBG_(menu1); |
frank26080115 | 0:bf7b9fba3924 | 75 | } |
frank26080115 | 0:bf7b9fba3924 | 76 | |
frank26080115 | 0:bf7b9fba3924 | 77 | /*********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 78 | * @brief Initialize buffer |
frank26080115 | 0:bf7b9fba3924 | 79 | * @param[in] type: |
frank26080115 | 0:bf7b9fba3924 | 80 | * - 0: Initialize Master_Buf with increment value from 0 |
frank26080115 | 0:bf7b9fba3924 | 81 | * Fill all member in Slave_Buf with 0 |
frank26080115 | 0:bf7b9fba3924 | 82 | * - 1: Initialize Slave_Buf with increment value from 0 |
frank26080115 | 0:bf7b9fba3924 | 83 | * Fill all member in Master_Buf with 0 |
frank26080115 | 0:bf7b9fba3924 | 84 | * |
frank26080115 | 0:bf7b9fba3924 | 85 | * @return None |
frank26080115 | 0:bf7b9fba3924 | 86 | **********************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 87 | void Buffer_Init(uint8_t type) |
frank26080115 | 0:bf7b9fba3924 | 88 | { |
frank26080115 | 0:bf7b9fba3924 | 89 | uint8_t i; |
frank26080115 | 0:bf7b9fba3924 | 90 | |
frank26080115 | 0:bf7b9fba3924 | 91 | if (type) |
frank26080115 | 0:bf7b9fba3924 | 92 | { |
frank26080115 | 0:bf7b9fba3924 | 93 | for (i = 0; i < BUFFER_SIZE; i++) { |
frank26080115 | 0:bf7b9fba3924 | 94 | Slave_Buf[i] = i; |
frank26080115 | 0:bf7b9fba3924 | 95 | } |
frank26080115 | 0:bf7b9fba3924 | 96 | } |
frank26080115 | 0:bf7b9fba3924 | 97 | else |
frank26080115 | 0:bf7b9fba3924 | 98 | { |
frank26080115 | 0:bf7b9fba3924 | 99 | for (i = 0; i < BUFFER_SIZE; i++) { |
frank26080115 | 0:bf7b9fba3924 | 100 | Slave_Buf[i] = 0; |
frank26080115 | 0:bf7b9fba3924 | 101 | } |
frank26080115 | 0:bf7b9fba3924 | 102 | } |
frank26080115 | 0:bf7b9fba3924 | 103 | } |
frank26080115 | 0:bf7b9fba3924 | 104 | |
frank26080115 | 0:bf7b9fba3924 | 105 | |
frank26080115 | 0:bf7b9fba3924 | 106 | /*-------------------------MAIN FUNCTION------------------------------*/ |
frank26080115 | 0:bf7b9fba3924 | 107 | /*********************************************************************//** |
frank26080115 | 0:bf7b9fba3924 | 108 | * @brief c_entry: Main program body |
frank26080115 | 0:bf7b9fba3924 | 109 | * @param[in] None |
frank26080115 | 0:bf7b9fba3924 | 110 | * @return int |
frank26080115 | 0:bf7b9fba3924 | 111 | **********************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 112 | int c_entry(void) |
frank26080115 | 0:bf7b9fba3924 | 113 | { |
frank26080115 | 0:bf7b9fba3924 | 114 | PINSEL_CFG_Type PinCfg; |
frank26080115 | 0:bf7b9fba3924 | 115 | I2C_OWNSLAVEADDR_CFG_Type OwnSlavAdr; |
frank26080115 | 0:bf7b9fba3924 | 116 | I2C_S_SETUP_Type transferSCfg; |
frank26080115 | 0:bf7b9fba3924 | 117 | uint32_t tempp; |
frank26080115 | 0:bf7b9fba3924 | 118 | uint8_t *pdat; |
frank26080115 | 0:bf7b9fba3924 | 119 | |
frank26080115 | 0:bf7b9fba3924 | 120 | /* Initialize debug via UART0 |
frank26080115 | 0:bf7b9fba3924 | 121 | * 115200bps |
frank26080115 | 0:bf7b9fba3924 | 122 | * 8 data bit |
frank26080115 | 0:bf7b9fba3924 | 123 | * No parity |
frank26080115 | 0:bf7b9fba3924 | 124 | * 1 stop bit |
frank26080115 | 0:bf7b9fba3924 | 125 | * No flow control |
frank26080115 | 0:bf7b9fba3924 | 126 | */ |
frank26080115 | 0:bf7b9fba3924 | 127 | debug_frmwrk_init(); |
frank26080115 | 0:bf7b9fba3924 | 128 | |
frank26080115 | 0:bf7b9fba3924 | 129 | print_menu(); |
frank26080115 | 0:bf7b9fba3924 | 130 | |
frank26080115 | 0:bf7b9fba3924 | 131 | /* I2C block ------------------------------------------------------------------- */ |
frank26080115 | 0:bf7b9fba3924 | 132 | |
frank26080115 | 0:bf7b9fba3924 | 133 | /* |
frank26080115 | 0:bf7b9fba3924 | 134 | * Init I2C pin connect |
frank26080115 | 0:bf7b9fba3924 | 135 | */ |
frank26080115 | 0:bf7b9fba3924 | 136 | PinCfg.OpenDrain = 0; |
frank26080115 | 0:bf7b9fba3924 | 137 | PinCfg.Pinmode = 0; |
frank26080115 | 0:bf7b9fba3924 | 138 | #if ((USEDI2CDEV_S == 0)) |
frank26080115 | 0:bf7b9fba3924 | 139 | PinCfg.Funcnum = 1; |
frank26080115 | 0:bf7b9fba3924 | 140 | PinCfg.Pinnum = 27; |
frank26080115 | 0:bf7b9fba3924 | 141 | PinCfg.Portnum = 0; |
frank26080115 | 0:bf7b9fba3924 | 142 | PINSEL_ConfigPin(&PinCfg); |
frank26080115 | 0:bf7b9fba3924 | 143 | PinCfg.Pinnum = 28; |
frank26080115 | 0:bf7b9fba3924 | 144 | PINSEL_ConfigPin(&PinCfg); |
frank26080115 | 0:bf7b9fba3924 | 145 | #endif |
frank26080115 | 0:bf7b9fba3924 | 146 | #if ((USEDI2CDEV_S == 2)) |
frank26080115 | 0:bf7b9fba3924 | 147 | PinCfg.Funcnum = 2; |
frank26080115 | 0:bf7b9fba3924 | 148 | PinCfg.Pinnum = 10; |
frank26080115 | 0:bf7b9fba3924 | 149 | PinCfg.Portnum = 0; |
frank26080115 | 0:bf7b9fba3924 | 150 | PINSEL_ConfigPin(&PinCfg); |
frank26080115 | 0:bf7b9fba3924 | 151 | PinCfg.Pinnum = 11; |
frank26080115 | 0:bf7b9fba3924 | 152 | PINSEL_ConfigPin(&PinCfg); |
frank26080115 | 0:bf7b9fba3924 | 153 | #endif |
frank26080115 | 0:bf7b9fba3924 | 154 | |
frank26080115 | 0:bf7b9fba3924 | 155 | // Initialize Slave I2C peripheral |
frank26080115 | 0:bf7b9fba3924 | 156 | I2C_Init(I2CDEV_S, 100000); |
frank26080115 | 0:bf7b9fba3924 | 157 | |
frank26080115 | 0:bf7b9fba3924 | 158 | /* Set Own slave address for I2C device */ |
frank26080115 | 0:bf7b9fba3924 | 159 | OwnSlavAdr.GeneralCallState = ENABLE; |
frank26080115 | 0:bf7b9fba3924 | 160 | OwnSlavAdr.SlaveAddrChannel= 0; |
frank26080115 | 0:bf7b9fba3924 | 161 | OwnSlavAdr.SlaveAddrMaskValue = 0xFF; |
frank26080115 | 0:bf7b9fba3924 | 162 | OwnSlavAdr.SlaveAddr_7bit = I2CDEV_S_OWN_ADDR; |
frank26080115 | 0:bf7b9fba3924 | 163 | I2C_SetOwnSlaveAddr(I2CDEV_S, &OwnSlavAdr); |
frank26080115 | 0:bf7b9fba3924 | 164 | |
frank26080115 | 0:bf7b9fba3924 | 165 | /* Enable Slave I2C operation */ |
frank26080115 | 0:bf7b9fba3924 | 166 | I2C_Cmd(I2CDEV_S, ENABLE); |
frank26080115 | 0:bf7b9fba3924 | 167 | |
frank26080115 | 0:bf7b9fba3924 | 168 | _DBG_("Press '1' to start"); |
frank26080115 | 0:bf7b9fba3924 | 169 | while (_DG != '1'); |
frank26080115 | 0:bf7b9fba3924 | 170 | |
frank26080115 | 0:bf7b9fba3924 | 171 | |
frank26080115 | 0:bf7b9fba3924 | 172 | /* Reading -------------------------------------------------------- */ |
frank26080115 | 0:bf7b9fba3924 | 173 | _DBG_("Start Reading..."); |
frank26080115 | 0:bf7b9fba3924 | 174 | |
frank26080115 | 0:bf7b9fba3924 | 175 | /* Initialize buffer */ |
frank26080115 | 0:bf7b9fba3924 | 176 | Buffer_Init(0); |
frank26080115 | 0:bf7b9fba3924 | 177 | |
frank26080115 | 0:bf7b9fba3924 | 178 | /* Start I2C slave device first */ |
frank26080115 | 0:bf7b9fba3924 | 179 | transferSCfg.tx_data = NULL; |
frank26080115 | 0:bf7b9fba3924 | 180 | transferSCfg.tx_length = 0; |
frank26080115 | 0:bf7b9fba3924 | 181 | transferSCfg.rx_data = Slave_Buf; |
frank26080115 | 0:bf7b9fba3924 | 182 | transferSCfg.rx_length = sizeof(Slave_Buf); |
frank26080115 | 0:bf7b9fba3924 | 183 | I2C_SlaveTransferData(I2CDEV_S, &transferSCfg, I2C_TRANSFER_POLLING); |
frank26080115 | 0:bf7b9fba3924 | 184 | |
frank26080115 | 0:bf7b9fba3924 | 185 | pdat = Slave_Buf; |
frank26080115 | 0:bf7b9fba3924 | 186 | // Verify |
frank26080115 | 0:bf7b9fba3924 | 187 | for (tempp = 0; tempp < sizeof(Slave_Buf); tempp++){ |
frank26080115 | 0:bf7b9fba3924 | 188 | if (*pdat++ != tempp){ |
frank26080115 | 0:bf7b9fba3924 | 189 | _DBG_("Verify error"); |
frank26080115 | 0:bf7b9fba3924 | 190 | break; |
frank26080115 | 0:bf7b9fba3924 | 191 | } |
frank26080115 | 0:bf7b9fba3924 | 192 | } |
frank26080115 | 0:bf7b9fba3924 | 193 | if (tempp == sizeof(Slave_Buf)){ |
frank26080115 | 0:bf7b9fba3924 | 194 | _DBG_("Verify successfully"); |
frank26080115 | 0:bf7b9fba3924 | 195 | } |
frank26080115 | 0:bf7b9fba3924 | 196 | |
frank26080115 | 0:bf7b9fba3924 | 197 | /* Transmit -------------------------------------------------------- */ |
frank26080115 | 0:bf7b9fba3924 | 198 | _DBG_("Start Transmit..."); |
frank26080115 | 0:bf7b9fba3924 | 199 | |
frank26080115 | 0:bf7b9fba3924 | 200 | /* Initialize buffer */ |
frank26080115 | 0:bf7b9fba3924 | 201 | Buffer_Init(1); |
frank26080115 | 0:bf7b9fba3924 | 202 | |
frank26080115 | 0:bf7b9fba3924 | 203 | /* Start I2C slave device first */ |
frank26080115 | 0:bf7b9fba3924 | 204 | transferSCfg.tx_data = Slave_Buf; |
frank26080115 | 0:bf7b9fba3924 | 205 | transferSCfg.tx_length = sizeof(Slave_Buf); |
frank26080115 | 0:bf7b9fba3924 | 206 | transferSCfg.rx_data = NULL; |
frank26080115 | 0:bf7b9fba3924 | 207 | transferSCfg.rx_length = 0; |
frank26080115 | 0:bf7b9fba3924 | 208 | I2C_SlaveTransferData(I2CDEV_S, &transferSCfg, I2C_TRANSFER_POLLING); |
frank26080115 | 0:bf7b9fba3924 | 209 | |
frank26080115 | 0:bf7b9fba3924 | 210 | _DBG_("Complete!"); |
frank26080115 | 0:bf7b9fba3924 | 211 | |
frank26080115 | 0:bf7b9fba3924 | 212 | #if 1 |
frank26080115 | 0:bf7b9fba3924 | 213 | /* Receive and transmit -------------------------------------------------------- */ |
frank26080115 | 0:bf7b9fba3924 | 214 | _DBG_("Start Receive, wait for repeat start and transmit..."); |
frank26080115 | 0:bf7b9fba3924 | 215 | |
frank26080115 | 0:bf7b9fba3924 | 216 | /* Initialize buffer */ |
frank26080115 | 0:bf7b9fba3924 | 217 | Buffer_Init(1); |
frank26080115 | 0:bf7b9fba3924 | 218 | slave_test[0] = 0xAA; |
frank26080115 | 0:bf7b9fba3924 | 219 | slave_test[1] = 0x55; |
frank26080115 | 0:bf7b9fba3924 | 220 | |
frank26080115 | 0:bf7b9fba3924 | 221 | /* Start I2C slave device first */ |
frank26080115 | 0:bf7b9fba3924 | 222 | transferSCfg.tx_data = Slave_Buf; |
frank26080115 | 0:bf7b9fba3924 | 223 | transferSCfg.tx_length = sizeof(Slave_Buf); |
frank26080115 | 0:bf7b9fba3924 | 224 | transferSCfg.rx_data = slave_test; |
frank26080115 | 0:bf7b9fba3924 | 225 | transferSCfg.rx_length = sizeof(slave_test); |
frank26080115 | 0:bf7b9fba3924 | 226 | I2C_SlaveTransferData(I2CDEV_S, &transferSCfg, I2C_TRANSFER_POLLING); |
frank26080115 | 0:bf7b9fba3924 | 227 | _DBG_("Receive Data:"); |
frank26080115 | 0:bf7b9fba3924 | 228 | _DBH(slave_test[0]); _DBG_(""); |
frank26080115 | 0:bf7b9fba3924 | 229 | _DBH(slave_test[1]); _DBG_(""); |
frank26080115 | 0:bf7b9fba3924 | 230 | _DBG_("Complete!"); |
frank26080115 | 0:bf7b9fba3924 | 231 | #endif |
frank26080115 | 0:bf7b9fba3924 | 232 | |
frank26080115 | 0:bf7b9fba3924 | 233 | |
frank26080115 | 0:bf7b9fba3924 | 234 | /* Loop forever */ |
frank26080115 | 0:bf7b9fba3924 | 235 | while(1); |
frank26080115 | 0:bf7b9fba3924 | 236 | return 1; |
frank26080115 | 0:bf7b9fba3924 | 237 | } |
frank26080115 | 0:bf7b9fba3924 | 238 | |
frank26080115 | 0:bf7b9fba3924 | 239 | /* With ARM and GHS toolsets, the entry point is main() - this will |
frank26080115 | 0:bf7b9fba3924 | 240 | allow the linker to generate wrapper code to setup stacks, allocate |
frank26080115 | 0:bf7b9fba3924 | 241 | heap area, and initialize and copy code and data segments. For GNU |
frank26080115 | 0:bf7b9fba3924 | 242 | toolsets, the entry point is through __start() in the crt0_gnu.asm |
frank26080115 | 0:bf7b9fba3924 | 243 | file, and that startup code will setup stacks and data */ |
frank26080115 | 0:bf7b9fba3924 | 244 | int main(void) |
frank26080115 | 0:bf7b9fba3924 | 245 | { |
frank26080115 | 0:bf7b9fba3924 | 246 | return c_entry(); |
frank26080115 | 0:bf7b9fba3924 | 247 | } |
frank26080115 | 0:bf7b9fba3924 | 248 | |
frank26080115 | 0:bf7b9fba3924 | 249 | |
frank26080115 | 0:bf7b9fba3924 | 250 | #ifdef DEBUG |
frank26080115 | 0:bf7b9fba3924 | 251 | /******************************************************************************* |
frank26080115 | 0:bf7b9fba3924 | 252 | * @brief Reports the name of the source file and the source line number |
frank26080115 | 0:bf7b9fba3924 | 253 | * where the CHECK_PARAM error has occurred. |
frank26080115 | 0:bf7b9fba3924 | 254 | * @param[in] file Pointer to the source file name |
frank26080115 | 0:bf7b9fba3924 | 255 | * @param[in] line assert_param error line source number |
frank26080115 | 0:bf7b9fba3924 | 256 | * @return None |
frank26080115 | 0:bf7b9fba3924 | 257 | *******************************************************************************/ |
frank26080115 | 0:bf7b9fba3924 | 258 | void check_failed(uint8_t *file, uint32_t line) |
frank26080115 | 0:bf7b9fba3924 | 259 | { |
frank26080115 | 0:bf7b9fba3924 | 260 | /* User can add his own implementation to report the file name and line number, |
frank26080115 | 0:bf7b9fba3924 | 261 | ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ |
frank26080115 | 0:bf7b9fba3924 | 262 | |
frank26080115 | 0:bf7b9fba3924 | 263 | /* Infinite loop */ |
frank26080115 | 0:bf7b9fba3924 | 264 | while(1); |
frank26080115 | 0:bf7b9fba3924 | 265 | } |
frank26080115 | 0:bf7b9fba3924 | 266 | #endif |
frank26080115 | 0:bf7b9fba3924 | 267 | |
frank26080115 | 0:bf7b9fba3924 | 268 | /* |
frank26080115 | 0:bf7b9fba3924 | 269 | * @} |
frank26080115 | 0:bf7b9fba3924 | 270 | */ |