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annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/SDIO/uSDCard/main.c @ 85:18b154c447bb

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Add note about 1-wire wiring
author Daniel O'Connor <darius@dons.net.au>
date Thu, 12 Mar 2015 23:22:11 +1030
parents c59513fd84fb
children
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1 /**
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2 ******************************************************************************
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3 * @file SDIO/uSDCard/main.c
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4 * @author MCD Application Team
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5 * @version V3.5.0
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6 * @date 08-April-2011
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7 * @brief Main program body
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8 ******************************************************************************
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9 * @attention
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10 *
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11 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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12 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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13 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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14 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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15 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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16 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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17 *
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18 * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
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19 ******************************************************************************
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20 */
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21
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22 /* Includes ------------------------------------------------------------------*/
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23 #include "stm32f10x.h"
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24 #include "stm32_eval_sdio_sd.h"
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25
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26 /** @addtogroup STM32F10x_StdPeriph_Examples
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27 * @{
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28 */
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29
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30 /** @addtogroup SDIO_uSDCard
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31 * @{
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32 */
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33
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34 /* Private typedef -----------------------------------------------------------*/
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35 typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
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36
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37 /* Private define ------------------------------------------------------------*/
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38 #define BLOCK_SIZE 512 /* Block Size in Bytes */
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39
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40 #define NUMBER_OF_BLOCKS 32 /* For Multi Blocks operation (Read/Write) */
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41 #define MULTI_BUFFER_SIZE (BLOCK_SIZE * NUMBER_OF_BLOCKS)
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42
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43 #define SD_OPERATION_ERASE 0
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44 #define SD_OPERATION_BLOCK 1
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45 #define SD_OPERATION_MULTI_BLOCK 2
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46 #define SD_OPERATION_END 3
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47
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48 /* Private macro -------------------------------------------------------------*/
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49 /* Private variables ---------------------------------------------------------*/
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50 uint8_t Buffer_Block_Tx[BLOCK_SIZE], Buffer_Block_Rx[BLOCK_SIZE];
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51 uint8_t Buffer_MultiBlock_Tx[MULTI_BUFFER_SIZE], Buffer_MultiBlock_Rx[MULTI_BUFFER_SIZE];
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52 volatile TestStatus EraseStatus = FAILED, TransferStatus1 = FAILED, TransferStatus2 = FAILED;
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53 SD_Error Status = SD_OK;
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54 __IO uint32_t SDCardOperation = SD_OPERATION_ERASE;
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55
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56 /* Private function prototypes -----------------------------------------------*/
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57 void NVIC_Configuration(void);
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58 void SD_EraseTest(void);
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59 void SD_SingleBlockTest(void);
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60 void SD_MultiBlockTest(void);
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61 void Fill_Buffer(uint8_t *pBuffer, uint32_t BufferLength, uint32_t Offset);
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62 TestStatus Buffercmp(uint8_t* pBuffer1, uint8_t* pBuffer2, uint32_t BufferLength);
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63 TestStatus eBuffercmp(uint8_t* pBuffer, uint32_t BufferLength);
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64
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65 /* Private functions ---------------------------------------------------------*/
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66
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67 /**
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68 * @brief Main program.
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69 * @param None
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70 * @retval None
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71 */
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72 int main(void)
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73 {
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74 /*!< At this stage the microcontroller clock setting is already configured,
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75 this is done through SystemInit() function which is called from startup
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76 file (startup_stm32f10x_xx.s) before to branch to application main.
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77 To reconfigure the default setting of SystemInit() function, refer to
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78 system_stm32f10x.c file
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79 */
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80
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81 /* Initialize LEDs available on STM3210X-EVAL board *************************/
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82 STM_EVAL_LEDInit(LED1);
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83 STM_EVAL_LEDInit(LED2);
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84 STM_EVAL_LEDInit(LED3);
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85 STM_EVAL_LEDInit(LED4);
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86
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87 /* Interrupt Config */
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88 NVIC_Configuration();
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89
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90 /*------------------------------ SD Init ---------------------------------- */
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91 if((Status = SD_Init()) != SD_OK)
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92 {
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93 STM_EVAL_LEDOn(LED4);
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94 }
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95
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96 while((Status == SD_OK) && (SDCardOperation != SD_OPERATION_END) && (SD_Detect()== SD_PRESENT))
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97 {
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98 switch(SDCardOperation)
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99 {
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100 /*-------------------------- SD Erase Test ---------------------------- */
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101 case (SD_OPERATION_ERASE):
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102 {
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103 SD_EraseTest();
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104 SDCardOperation = SD_OPERATION_BLOCK;
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105 break;
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106 }
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107 /*-------------------------- SD Single Block Test --------------------- */
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108 case (SD_OPERATION_BLOCK):
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109 {
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110 SD_SingleBlockTest();
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111 SDCardOperation = SD_OPERATION_MULTI_BLOCK;
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112 break;
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113 }
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114 /*-------------------------- SD Multi Blocks Test --------------------- */
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115 case (SD_OPERATION_MULTI_BLOCK):
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116 {
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117 SD_MultiBlockTest();
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118 SDCardOperation = SD_OPERATION_END;
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119 break;
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120 }
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121 }
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122 }
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123
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124 /* Infinite loop */
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125 while (1)
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126 {}
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127 }
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128
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129 /**
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130 * @brief Configures SDIO IRQ channel.
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131 * @param None
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132 * @retval None
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133 */
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134 void NVIC_Configuration(void)
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135 {
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136 NVIC_InitTypeDef NVIC_InitStructure;
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137
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138 /* Configure the NVIC Preemption Priority Bits */
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139 NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
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140
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141 NVIC_InitStructure.NVIC_IRQChannel = SDIO_IRQn;
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142 NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
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143 NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
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144 NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
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145 NVIC_Init(&NVIC_InitStructure);
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146 }
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147
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148 /**
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149 * @brief Tests the SD card erase operation.
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150 * @param None
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151 * @retval None
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parents:
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152 */
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
153 void SD_EraseTest(void)
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parents:
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154 {
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parents:
diff changeset
155 /*------------------- Block Erase ------------------------------------------*/
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parents:
diff changeset
156 if (Status == SD_OK)
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
157 {
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parents:
diff changeset
158 /* Erase NumberOfBlocks Blocks of WRITE_BL_LEN(512 Bytes) */
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159 Status = SD_Erase(0x00, (BLOCK_SIZE * NUMBER_OF_BLOCKS));
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parents:
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160 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
161
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
162 if (Status == SD_OK)
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
163 {
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164 Status = SD_ReadMultiBlocks(Buffer_MultiBlock_Rx, 0x00, BLOCK_SIZE, NUMBER_OF_BLOCKS);
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165
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
166 /* Check if the Transfer is finished */
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diff changeset
167 Status = SD_WaitReadOperation();
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168
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
169 /* Wait until end of DMA transfer */
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diff changeset
170 while(SD_GetStatus() != SD_TRANSFER_OK);
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
171 }
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
172
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
173 /* Check the correctness of erased blocks */
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parents:
diff changeset
174 if (Status == SD_OK)
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Daniel O'Connor <darius@dons.net.au>
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175 {
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diff changeset
176 EraseStatus = eBuffercmp(Buffer_MultiBlock_Rx, MULTI_BUFFER_SIZE);
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177 }
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178
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
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diff changeset
179 if(EraseStatus == PASSED)
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180 {
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181 STM_EVAL_LEDOn(LED1);
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182 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
183 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
184 {
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185 STM_EVAL_LEDOff(LED1);
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186 STM_EVAL_LEDOn(LED4);
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parents:
diff changeset
187 }
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Daniel O'Connor <darius@dons.net.au>
parents:
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188 }
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189
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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190 /**
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191 * @brief Tests the SD card Single Blocks operations.
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192 * @param None
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193 * @retval None
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194 */
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195 void SD_SingleBlockTest(void)
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196 {
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diff changeset
197 /*------------------- Block Read/Write --------------------------*/
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diff changeset
198 /* Fill the buffer to send */
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199 Fill_Buffer(Buffer_Block_Tx, BLOCK_SIZE, 0x320F);
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200
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
201 if (Status == SD_OK)
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parents:
diff changeset
202 {
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diff changeset
203 /* Write block of 512 bytes on address 0 */
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204 Status = SD_WriteBlock(Buffer_Block_Tx, 0x00, BLOCK_SIZE);
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diff changeset
205 /* Check if the Transfer is finished */
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206 Status = SD_WaitWriteOperation();
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207 while(SD_GetStatus() != SD_TRANSFER_OK);
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diff changeset
208 }
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
209
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
210 if (Status == SD_OK)
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parents:
diff changeset
211 {
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diff changeset
212 /* Read block of 512 bytes from address 0 */
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213 Status = SD_ReadBlock(Buffer_Block_Rx, 0x00, BLOCK_SIZE);
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diff changeset
214 /* Check if the Transfer is finished */
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diff changeset
215 Status = SD_WaitReadOperation();
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diff changeset
216 while(SD_GetStatus() != SD_TRANSFER_OK);
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
217 }
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
218
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
219 /* Check the correctness of written data */
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diff changeset
220 if (Status == SD_OK)
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
221 {
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diff changeset
222 TransferStatus1 = Buffercmp(Buffer_Block_Tx, Buffer_Block_Rx, BLOCK_SIZE);
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223 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
224
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
225 if(TransferStatus1 == PASSED)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
226 {
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diff changeset
227 STM_EVAL_LEDOn(LED2);
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
228 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
229 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
230 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
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diff changeset
231 STM_EVAL_LEDOff(LED2);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
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diff changeset
232 STM_EVAL_LEDOn(LED4);
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
233 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
234 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
235
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
236 /**
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diff changeset
237 * @brief Tests the SD card Multiple Blocks operations.
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diff changeset
238 * @param None
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diff changeset
239 * @retval None
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parents:
diff changeset
240 */
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
241 void SD_MultiBlockTest(void)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
242 {
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parents:
diff changeset
243 /*--------------- Multiple Block Read/Write ---------------------*/
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diff changeset
244 /* Fill the buffer to send */
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diff changeset
245 Fill_Buffer(Buffer_MultiBlock_Tx, MULTI_BUFFER_SIZE, 0x0);
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
246
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
247 if (Status == SD_OK)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
248 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
249 /* Write multiple block of many bytes on address 0 */
c59513fd84fb Initial commit of STM32 test code.
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diff changeset
250 Status = SD_WriteMultiBlocks(Buffer_MultiBlock_Tx, 0x00, BLOCK_SIZE, NUMBER_OF_BLOCKS);
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parents:
diff changeset
251 /* Check if the Transfer is finished */
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diff changeset
252 Status = SD_WaitWriteOperation();
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
253 while(SD_GetStatus() != SD_TRANSFER_OK);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
254 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
255
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
256 if (Status == SD_OK)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
257 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
258 /* Read block of many bytes from address 0 */
c59513fd84fb Initial commit of STM32 test code.
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diff changeset
259 Status = SD_ReadMultiBlocks(Buffer_MultiBlock_Rx, 0x00, BLOCK_SIZE, NUMBER_OF_BLOCKS);
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
260 /* Check if the Transfer is finished */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
261 Status = SD_WaitReadOperation();
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
262 while(SD_GetStatus() != SD_TRANSFER_OK);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
263 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
264
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
265 /* Check the correctness of written data */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
266 if (Status == SD_OK)
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
267 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
268 TransferStatus2 = Buffercmp(Buffer_MultiBlock_Tx, Buffer_MultiBlock_Rx, MULTI_BUFFER_SIZE);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
269 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
270
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
271 if(TransferStatus2 == PASSED)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
272 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
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diff changeset
273 STM_EVAL_LEDOn(LED3);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
274 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
275 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
276 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
277 STM_EVAL_LEDOff(LED3);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
278 STM_EVAL_LEDOn(LED4);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
279 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
280 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
281
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
282 /**
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
283 * @brief Compares two buffers.
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
284 * @param pBuffer1, pBuffer2: buffers to be compared.
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Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
285 * @param BufferLength: buffer's length
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
286 * @retval PASSED: pBuffer1 identical to pBuffer2
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
287 * FAILED: pBuffer1 differs from pBuffer2
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
288 */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
289 TestStatus Buffercmp(uint8_t* pBuffer1, uint8_t* pBuffer2, uint32_t BufferLength)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
290 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
291 while (BufferLength--)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
292 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
293 if (*pBuffer1 != *pBuffer2)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
294 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
295 return FAILED;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
296 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
297
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
298 pBuffer1++;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
299 pBuffer2++;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
300 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
301
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
302 return PASSED;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
303 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
304
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
305 /**
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
306 * @brief Fills buffer with user predefined data.
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
307 * @param pBuffer: pointer on the Buffer to fill
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
308 * @param BufferLength: size of the buffer to fill
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
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309 * @param Offset: first value to fill on the Buffer
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310 * @retval None
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311 */
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312 void Fill_Buffer(uint8_t *pBuffer, uint32_t BufferLength, uint32_t Offset)
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313 {
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314 uint16_t index = 0;
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315
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316 /* Put in global buffer same values */
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317 for (index = 0; index < BufferLength; index++)
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318 {
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319 pBuffer[index] = index + Offset;
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320 }
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321 }
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322
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323 /**
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324 * @brief Checks if a buffer has all its values are equal to zero.
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325 * @param pBuffer: buffer to be compared.
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326 * @param BufferLength: buffer's length
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327 * @retval PASSED: pBuffer values are zero
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328 * FAILED: At least one value from pBuffer buffer is different from zero.
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329 */
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330 TestStatus eBuffercmp(uint8_t* pBuffer, uint32_t BufferLength)
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331 {
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332 while (BufferLength--)
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333 {
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334 /* In some SD Cards the erased state is 0xFF, in others it's 0x00 */
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335 if ((*pBuffer != 0xFF) && (*pBuffer != 0x00))
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336 {
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337 return FAILED;
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338 }
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339
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340 pBuffer++;
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341 }
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342
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343 return PASSED;
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344 }
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345
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346 #ifdef USE_FULL_ASSERT
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347 /**
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348 * @brief Reports the name of the source file and the source line number
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349 * where the assert_param error has occurred.
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350 * @param file: pointer to the source file name
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351 * @param line: assert_param error line source number
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352 * @retval None
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353 */
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354 void assert_failed(uint8_t* file, uint32_t line)
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355 {
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356 /* User can add his own implementation to report the file name and line number,
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357 ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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358
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359 /* Infinite loop */
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360 while (1)
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361 {}
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362 }
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363 #endif
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364
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365 /**
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366 * @}
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367 */
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368
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369 /**
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370 * @}
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371 */
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372
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373 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/