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author | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:24:18 +0100 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:29:25 +0100 |
commit | 40e04e3772726829d66c12e69f24b03920d79c67 (patch) | |
tree | 636811bad956798c9d5d22de9e7ba8c799b8d791 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Smartcard/main.c | |
parent | 2fff65aed2477a503c72629d27e2a330d30c02d1 (diff) | |
download | stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.gz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.bz2 stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.xz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.zip |
o Moving tinyprintf and stm libraries under thirdparty.
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Smartcard/main.c')
-rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Smartcard/main.c | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Smartcard/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Smartcard/main.c deleted file mode 100644 index dc1832a..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Smartcard/main.c +++ /dev/null @@ -1,408 +0,0 @@ -/** - ****************************************************************************** - * @file USART/Smartcard/main.c - * @author MCD Application Team - * @version V3.5.0 - * @date 08-April-2011 - * @brief Main program body - ****************************************************************************** - * @attention - * - * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS - * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE - * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY - * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING - * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE - * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. - * - * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f10x.h" -#include "platform_config.h" - -/* Private define ------------------------------------------------------------*/ -#define T0_PROTOCOL 0x00 /* T0 PROTOCOL */ -#define SETUP_LENGHT 20 -#define HIST_LENGHT 20 -#define SC_Receive_Timeout 0x4000 /* direction to reader */ - -/** @addtogroup STM32F10x_StdPeriph_Examples - * @{ - */ - -/** @addtogroup USART_Smartcard - * @{ - */ - -/* Private typedef -----------------------------------------------------------*/ -/* ATR STRUCTURE - ANSWER TO RESET */ -typedef struct -{ - uint8_t TS; /* Bit Convention */ - uint8_t T0; /* High Nibble = N. of setup byte; low nibble = N. of historical byte */ - uint8_t T[SETUP_LENGHT]; /* Setup array */ - uint8_t H[HIST_LENGHT]; /* Historical array */ - uint8_t Tlenght; /* Setup array dimension */ - uint8_t Hlenght; /* Historical array dimension */ -} SC_ATR; - -typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus; - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -USART_InitTypeDef USART_InitStructure; -USART_ClockInitTypeDef USART_ClockInitStructure; -SC_ATR SC_A2R; -__IO uint32_t index = 0, Counter = 0; -volatile TestStatus ATRDecodeStatus = FAILED; -__IO uint32_t CardInserted = 0, CardProtocol = 1; - -__IO uint8_t DST_Buffer[50]= { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - -/* Private function prototypes -----------------------------------------------*/ -/* Private functions ---------------------------------------------------------*/ -void RCC_Configuration(void); -void GPIO_Configuration(void); -void EXTI_Configuration(void); -void NVIC_Configuration(void); -uint8_t SC_decode_Answer2reset(__IO uint8_t *card); - -/** - * @brief Main program - * @param None - * @retval None - */ -int main(void) -{ - /*!< At this stage the microcontroller clock setting is already configured, - this is done through SystemInit() function which is called from startup - file (startup_stm32f10x_xx.s) before to branch to application main. - To reconfigure the default setting of SystemInit() function, refer to - system_stm32f10x.c file - */ - - /* System Clocks Configuration */ - RCC_Configuration(); - - /* NVIC configuration */ - NVIC_Configuration(); - - /* Configure the GPIO ports */ - GPIO_Configuration(); - - /* Configure the EXTI Controller */ - EXTI_Configuration(); - - -/* SC_USART configuration ----------------------------------------------------*/ - /* SC_USART configured as follow: - - Word Length = 9 Bits - - 0.5 Stop Bit - - Even parity - - BaudRate = 12096 baud - - Hardware flow control disabled (RTS and CTS signals) - - Tx and Rx enabled - - USART Clock enabled - - USART CPOL Low - - USART CPHA on first edge - - USART Last Bit Clock Enabled - */ - - /* SC_USART Clock set to 4.5MHz (PCLK1 = 36 MHZ / 8) */ - USART_SetPrescaler(SC_USART, 0x04); - /* SC_USART Guard Time set to 2 Bit */ - USART_SetGuardTime(SC_USART, 0x2); - - USART_ClockInitStructure.USART_Clock = USART_Clock_Enable; - USART_ClockInitStructure.USART_CPOL = USART_CPOL_Low; - USART_ClockInitStructure.USART_CPHA = USART_CPHA_1Edge; - USART_ClockInitStructure.USART_LastBit = USART_LastBit_Enable; - USART_ClockInit(SC_USART, &USART_ClockInitStructure); - - USART_InitStructure.USART_BaudRate = 12096; - USART_InitStructure.USART_WordLength = USART_WordLength_9b; - USART_InitStructure.USART_StopBits = USART_StopBits_1_5; - USART_InitStructure.USART_Parity = USART_Parity_Even; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; - USART_Init(SC_USART, &USART_InitStructure); - - /* Enable the SC_USART Parity Error Interrupt */ - USART_ITConfig(SC_USART, USART_IT_PE, ENABLE); - - /* Enable SC_USART */ - USART_Cmd(SC_USART, ENABLE); - - /* Enable the NACK Transmission */ - USART_SmartCardNACKCmd(SC_USART, ENABLE); - - /* Enable the Smartcard Interface */ - USART_SmartCardCmd(SC_USART, ENABLE); - - /* Loop while no Smartcard is detected */ - while(CardInserted == 0) - { - } - - /* Read Smartcard ATR response */ - for(index = 0; index < 40; index++, Counter = 0) - { - while((USART_GetFlagStatus(SC_USART, USART_FLAG_RXNE) == RESET) && (Counter != SC_Receive_Timeout)) - { - Counter++; - } - - if(Counter != SC_Receive_Timeout) - { - DST_Buffer[index] = USART_ReceiveData(SC_USART); - } - } - - /* Decode ATR */ - CardProtocol = SC_decode_Answer2reset(DST_Buffer); - - /* Test if the inserted card is ISO7816-3 T=0 compatible */ - if(CardProtocol == 0) - { - /* Inserted card is ISO7816-3 T=0 compatible */ - ATRDecodeStatus = PASSED; - } - else - { - /* Inserted Smartcard is not ISO7816-3 T=0 compatible */ - ATRDecodeStatus = FAILED; - } - - while (1) - { - } -} - -/** - * @brief Configures the different system clocks. - * @param None - * @retval None - */ -void RCC_Configuration(void) -{ - /* Enable GPIO_3_5V, SC_USART_GPIO_CLK, GPIO_CMDVCC, GPIO_RESET, GPIO_OFF and - AFIO clocks */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_3_5V | SC_USART_GPIO_CLK | RCC_APB2Periph_RESET | - RCC_APB2Periph_CMDVCC | RCC_APB2Periph_OFF | RCC_APB2Periph_AFIO, ENABLE); - - /* Enable SC_USART clocks */ - RCC_APB1PeriphClockCmd(SC_USART_CLK, ENABLE); -} - -/** - * @brief Configures the different GPIO ports. - * @param None - * @retval None - */ -void GPIO_Configuration(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - -#ifdef USE_STM3210C_EVAL - /* Enable the USART3 Pins Software Full Remapping */ - GPIO_PinRemapConfig(GPIO_FullRemap_USART3, ENABLE); -#endif - /* Configure SC_USART CK as alternate function push-pull */ - GPIO_InitStructure.GPIO_Pin = SC_USART_ClkPin; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_Init(SC_USART_GPIO, &GPIO_InitStructure); - - /* Configure SC_USART Tx as alternate function open-drain */ - GPIO_InitStructure.GPIO_Pin = SC_USART_TxPin; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD; - GPIO_Init(SC_USART_GPIO, &GPIO_InitStructure); - - /* Configure Smartcard Reset */ - GPIO_InitStructure.GPIO_Pin = SC_RESET; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; - GPIO_Init(GPIO_RESET, &GPIO_InitStructure); - - /* Set RSTIN HIGH */ - GPIO_SetBits(GPIO_RESET, SC_RESET); - - /* Configure Smartcard 3/5V */ - GPIO_InitStructure.GPIO_Pin = SC_3_5V; - GPIO_Init(GPIO_3_5V, &GPIO_InitStructure); - - /* Select 5 V */ - GPIO_SetBits(GPIO_3_5V, SC_3_5V); - - /* Configure Smartcard CMDVCC */ - GPIO_InitStructure.GPIO_Pin = SC_CMDVCC; - GPIO_Init(GPIO_CMDVCC, &GPIO_InitStructure); - - /* Select Smartcard CMDVCC */ - GPIO_SetBits(GPIO_CMDVCC, SC_CMDVCC); - - /* Select Smartcard OFF */ - GPIO_InitStructure.GPIO_Pin = SC_OFF; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(GPIO_OFF, &GPIO_InitStructure); -} - -/** - * @brief Configures the External Interrupts controller. - * @param None - * @retval None - */ -void EXTI_Configuration(void) -{ - EXTI_InitTypeDef EXTI_InitStructure; - - /* Smartcard OFF */ - GPIO_EXTILineConfig(SC_PortSource, SC_PinSource); - - EXTI_StructInit(&EXTI_InitStructure); - EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; - EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; - EXTI_InitStructure.EXTI_Line = SC_EXTI; - EXTI_InitStructure.EXTI_LineCmd = ENABLE; - EXTI_Init(&EXTI_InitStructure); - - /* Clear SC EXTI Line Pending Bit */ - EXTI_ClearITPendingBit(SC_EXTI); -} - -/** - * @brief Configures the nested vectored interrupt controller. - * @param None - * @retval None - */ -void NVIC_Configuration(void) -{ - NVIC_InitTypeDef NVIC_InitStructure; - - /* Configure the NVIC Preemption Priority Bits */ - NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1); - /* Clear the SC_EXTI IRQ Pending Bit */ - NVIC_ClearPendingIRQ(SC_EXTI_IRQ); - - NVIC_InitStructure.NVIC_IRQChannel = SC_EXTI_IRQ; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - - NVIC_InitStructure.NVIC_IRQChannel = SC_USART_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -} - -/** - * @brief Decode the Card ATR Response. - * @param card: pointer to the buffer containing the Card ATR. - * @retval Card protocol - */ -uint8_t SC_decode_Answer2reset(__IO uint8_t *card) -{ - uint32_t i = 0, flag = 0, buf = 0, protocol = 0; - - SC_A2R.TS = 0; - SC_A2R.T0 = 0; - for (i = 0; i < SETUP_LENGHT; i++) - { - SC_A2R.T[i] = 0; - } - for (i = 0;i < HIST_LENGHT; i++) - { - SC_A2R.H[i] = 0; - } - SC_A2R.Tlenght = 0; - SC_A2R.Hlenght = 0; - - SC_A2R.TS = card[0]; /* INITIAL CHARACTER */ - SC_A2R.T0 = card[1]; /* FORMAT CHARACTER */ - - SC_A2R.Hlenght = SC_A2R.T0 & 0x0F; - - if((SC_A2R.T0 & 0x80) == 0x80) flag = 1; - - for(i = 0; i < 4; i++) - { - SC_A2R.Tlenght = SC_A2R.Tlenght + (((SC_A2R.T0 & 0xF0) >> (4 + i)) & 0x1); - } - - for(i = 0; i < SC_A2R.Tlenght; i++) - { - SC_A2R.T[i] = card[i + 2]; - } - - protocol = SC_A2R.T[SC_A2R.Tlenght - 1] & 0x0F; - - while(flag) - { - if ((SC_A2R.T[SC_A2R.Tlenght-1] & 0x80)== 0x80) - { - flag = 1; - } - else - { - flag = 0; - } - buf = SC_A2R.Tlenght; - SC_A2R.Tlenght = 0; - - for(i = 0; i < 4; i++) - { - SC_A2R.Tlenght = SC_A2R.Tlenght + (((SC_A2R.T[buf - 1] & 0xF0) >> (4 + i)) & 0x1); - } - for(i = 0; i < SC_A2R.Tlenght; i++) - { - SC_A2R.T[buf + i] = card[i + 2 + buf]; - } - SC_A2R.Tlenght += buf; - } - - for(i = 0;i < SC_A2R.Hlenght; i++) - { - SC_A2R.H[i] = card[i + 2 + SC_A2R.Tlenght]; - } - - return ((uint8_t)protocol); -} - -#ifdef USE_FULL_ASSERT - -/** - * @brief Reports the name of the source file and the source line number - * where the assert_param error has occurred. - * @param file: pointer to the source file name - * @param line: assert_param error line source number - * @retval None - */ -void assert_failed(uint8_t* file, uint32_t line) -{ - /* User can add his own implementation to report the file name and line number, - ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ - - /* Infinite loop */ - while (1) - { - } -} - -#endif - -/** - * @} - */ - -/** - * @} - */ - -/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |