---

#include "MDR32F9Qx_config.h"
#include "MDR32F9Qx_board.h"
#include "MDR32Fx.h" 
#include "MDR32F9Qx_uart.h" 
#include "MDR32F9Qx_port.h" 
#include "MDR32F9Qx_rst_clk.h" 

static PORT_InitTypeDef PortInit;
static UART_InitTypeDef UART_InitStructure; 
volatile uint32_t delay_dec = 0;

void SysTick_Handler(void) 
{ 
    if (delay_dec != 0) delay_dec--; 
} 
void delay_ms(uint32_t delay_ms) 
{ 
    delay_dec = delay_ms;  
    while (delay_dec != 0) {};  
} 

int main(void) 
{ 
    uint8_t i = 0;
    
    SysTick->LOAD = (8000000 / 1000) - 1;
   SysTick->CTRL |= SysTick_CTRL_CLKSOURCE_Pos;
    SysTick->CTRL |= SysTick_CTRL_COUNTFLAG_Pos;
   SysTick->CTRL |= ~SysTick_CTRL_ENABLE_Pos;
 
    RST_CLK_PCLKcmd(RST_CLK_PCLK_PORTB,ENABLE); 
    
    PortInit.PORT_PULL_UP = PORT_PULL_UP_OFF;
  PortInit.PORT_PULL_DOWN = PORT_PULL_DOWN_OFF;
  PortInit.PORT_PD_SHM = PORT_PD_SHM_OFF;
  PortInit.PORT_PD = PORT_PD_DRIVER;
  PortInit.PORT_GFEN = PORT_GFEN_OFF;
  PortInit.PORT_FUNC = PORT_FUNC_ALTER;
  PortInit.PORT_SPEED = PORT_SPEED_MAXFAST;
  PortInit.PORT_MODE = PORT_MODE_DIGITAL; 
  PortInit.PORT_Pin = PORT_Pin_5;
  PORT_Init(MDR_PORTB, &PortInit);
  PortInit.PORT_OE = PORT_OE_IN;
  PortInit.PORT_Pin = PORT_Pin_6;
  PORT_Init(MDR_PORTB, &PortInit);
  RST_CLK_CPU_PLLconfig (RST_CLK_CPU_PLLsrcHSIdiv2,0);
  
  RST_CLK_PCLKcmd(RST_CLK_PCLK_UART1, ENABLE);
  
  UART_BRGInit(MDR_UART1, UART_HCLKdiv1);
  UART_InitStructure.UART_BaudRate = 115000; 
  UART_InitStructure.UART_WordLength = UART_WordLength8b;
  UART_InitStructure.UART_StopBits = UART_StopBits1;
  UART_InitStructure.UART_Parity = UART_Parity_No;
  UART_InitStructure.UART_FIFOMode = UART_FIFO_ON;
  UART_InitStructure.UART_HardwareFlowControl = UART_HardwareFlowControl_RXE |UART_HardwareFlowControl_TXE;
  UART_Init (MDR_UART1,&UART_InitStructure);
  UART_Cmd(MDR_UART1,ENABLE);
  while (1) 
 {
  UART_SendData (MDR_UART1, i++); 
  delay_ms(5000);
 }
}