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No MOSI PULSE if use SPI re-mapped

Question asked by RonRaf on Feb 28, 2013
Latest reply on Feb 28, 2013 by Amel N
A am using STM32F103T4, a low density device, and want to use the re-mapped SPI1. Below is my implementation:
  /* GPIO and AFIO clock enable */
  RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO| RCC_APB2Periph_GPIOB, ENABLE);
       
      /* Enable SPI */
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ENABLE);

       /*JTAG-DP Disabled and SW-DP Enabled */
       GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE); //JTAG-DP Disabled and SW-DP Enabled 
        
        /* Configure REmapped- SPI pins: SCK, MISO and MOSI */
        GPIO_PinRemapConfig(GPIO_Remap_SPI1, ENABLE);
        
        //Configure SPI pins:  SCLK=PB3, MOSI=PB5
        GPIO_InitTypeDef GPIO_InitStructureB;
        GPIO_InitStructureB.GPIO_Pin = GPIO_Pin_3 | GPIO_Pin_5;
        GPIO_InitStructureB.GPIO_Mode = GPIO_Mode_AF_PP;
        GPIO_InitStructureB.GPIO_Speed = GPIO_Speed_50MHz;
        GPIO_Init(GPIOB, &GPIO_InitStructureB);
           
        //Configure SPI pins:  MISO=PB4
        GPIO_InitStructureB.GPIO_Pin = GPIO_Pin_4;
        GPIO_InitStructureB.GPIO_Mode = GPIO_Mode_IN_FLOATING;
        GPIO_Init(GPIOB, &GPIO_InitStructureB);
        GPIO_InitTypeDef GPIO_InitStructure;

My problem is I have a clock pulse but no MOSI pulse. Do I have a missing code for MOSI on PB5 to work. kindly help.

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