241 lines
9.2 KiB
C
241 lines
9.2 KiB
C
#include "includes.h"
|
||
|
||
|
||
/*************************************************************/
|
||
//software delay
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
/*************************************************************/
|
||
void delay_nms(unsigned int t)
|
||
{
|
||
volatile unsigned int i,j ,k=0;
|
||
j = 50* t;
|
||
for ( i = 0; i < j; i++ )
|
||
{
|
||
k++;
|
||
SYSCON_IWDCNT_Reload();
|
||
}
|
||
}
|
||
void delay_nus(unsigned int t)
|
||
{
|
||
volatile unsigned int i,j ,k=0;
|
||
j = 1* t;
|
||
for ( i = 0; i < j; i++ )
|
||
{
|
||
k++;
|
||
}
|
||
}
|
||
/*************************************************************/
|
||
//GPIO Initial
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
/*************************************************************/
|
||
void GPIO_CONFIG(void)
|
||
{
|
||
//GPIO初始化 - 将GPIO设置为输入下拉
|
||
GPIO_DeInit();
|
||
|
||
GPIO_Init(GPIOA0,0,Intput);
|
||
GPIO_Init(GPIOA0,1,Intput);
|
||
GPIO_Init(GPIOA0,2,Intput);
|
||
GPIO_Init(GPIOA0,3,Intput);
|
||
GPIO_Init(GPIOA0,4,Intput);
|
||
GPIO_Init(GPIOA0,5,Intput);
|
||
/* PA6 - SWC ,PA7 - SWD */
|
||
GPIO_Init(GPIOA0,8,Intput);
|
||
GPIO_Init(GPIOA0,9,Intput);
|
||
GPIO_Init(GPIOA0,10,Intput);
|
||
GPIO_Init(GPIOA0,11,Intput);
|
||
GPIO_Init(GPIOA0,12,Intput);
|
||
GPIO_Init(GPIOA0,13,Intput);
|
||
GPIO_Init(GPIOA0,14,Intput);
|
||
GPIO_Init(GPIOA0,15,Intput);
|
||
|
||
GPIO_Init(GPIOB0,0,Intput);
|
||
GPIO_Init(GPIOB0,1,Intput);
|
||
GPIO_Init(GPIOB0,2,Intput);
|
||
GPIO_Init(GPIOB0,3,Intput);
|
||
// GPIO_Init(GPIOB0,4,Intput); //默认为Boot 烧录串口2
|
||
// GPIO_Init(GPIOB0,5,Intput); //默认为Boot 烧录串口2
|
||
|
||
GPIO_PullLow_Init(GPIOA0,0);
|
||
GPIO_PullLow_Init(GPIOA0,1);
|
||
GPIO_PullLow_Init(GPIOA0,2);
|
||
GPIO_PullLow_Init(GPIOA0,3);
|
||
GPIO_PullLow_Init(GPIOA0,4);
|
||
GPIO_PullLow_Init(GPIOA0,5);
|
||
GPIO_PullLow_Init(GPIOA0,8);
|
||
GPIO_PullLow_Init(GPIOA0,9);
|
||
GPIO_PullLow_Init(GPIOA0,10);
|
||
GPIO_PullLow_Init(GPIOA0,11);
|
||
GPIO_PullLow_Init(GPIOA0,12);
|
||
GPIO_PullLow_Init(GPIOA0,13);
|
||
GPIO_PullLow_Init(GPIOA0,14);
|
||
GPIO_PullLow_Init(GPIOA0,15);
|
||
|
||
GPIO_PullLow_Init(GPIOB0,0);
|
||
GPIO_PullLow_Init(GPIOB0,1);
|
||
GPIO_PullLow_Init(GPIOB0,2);
|
||
GPIO_PullLow_Init(GPIOB0,3);
|
||
// GPIO_PullLow_Init(GPIOB0,4); //默认为Boot 烧录串口2
|
||
// GPIO_PullLow_Init(GPIOB0,5); //默认为Boot 烧录串口2
|
||
}
|
||
|
||
/*************************************************************/
|
||
//BT Initial
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
/*************************************************************/
|
||
void BT_CONFIG(void)
|
||
{
|
||
//PB 保护电流PWM_CURR_LMT
|
||
// BT_DeInit(BT0);
|
||
// BT_IO_Init(BT0_PB02);
|
||
// BT_Configure(BT0,BTCLK_EN,0,BT_IMMEDIATE,BT_CONTINUOUS,BT_PCLKDIV);//TCLK=PCLK/(0+1)
|
||
// BT_ControlSet_Configure(BT0,BT_START_HIGH,BT_IDLE_LOW,BT_SYNC_DIS,BT_SYNCMD_DIS,BT_OSTMDX_ONCE,BT_AREARM_DIS,BT_CNTRLD_EN);
|
||
// //BT_ControlSet_Configure(BT0,BT_START_HIGH,BT_IDLE_LOW,BT_SYNC_EN,BT_SYNCMD_DIS,BT_OSTMDX_ONCE,BT_AREARM_DIS,BT_CNTRLD_EN);
|
||
// //BT_Trigger_Configure(BT0,BT_TRGSRC_PEND,BT_TRGOE_EN);
|
||
// BT_Period_CMP_Write(BT0,50,1);
|
||
// BT_Start(BT0);
|
||
// BT_ConfigInterrupt_CMD(BT0,ENABLE,BT_PEND);
|
||
// BT0_INT_ENABLE();
|
||
|
||
|
||
//100us 定时器初始化
|
||
BT_DeInit(BT1);
|
||
BT_Configure(BT1,BTCLK_EN,0,BT_IMMEDIATE,BT_CONTINUOUS,BT_PCLKDIV);
|
||
BT_ControlSet_Configure(BT1,BT_START_HIGH,BT_IDLE_LOW,BT_SYNC_DIS,BT_SYNCMD_DIS,BT_OSTMDX_ONCE,BT_AREARM_DIS,BT_CNTRLD_EN);
|
||
BT_Period_CMP_Write(BT1,4780,1);
|
||
BT_Start(BT1);
|
||
BT_ConfigInterrupt_CMD(BT1,ENABLE,BT_CMP);
|
||
BT1_INT_ENABLE();
|
||
|
||
}
|
||
|
||
|
||
|
||
/*************************************************************/
|
||
//UART0 CONFIG
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
/*************************************************************/
|
||
void UART0_CONFIG(void)
|
||
{
|
||
UART0_DeInit(); //clear all UART Register
|
||
UART_IO_Init(IO_UART0,0); //use PA0.1->RXD0, PA0.0->TXD0
|
||
UARTInit(UART0,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200
|
||
|
||
UARTInitRxTxIntEn(UART0,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200,tx rx int enabled
|
||
UART0_Int_Enable();
|
||
}
|
||
/*************************************************************/
|
||
//UART1 CONFIG
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
/*************************************************************/
|
||
void UART1_CONFIG(void)
|
||
{
|
||
UART1_DeInit(); //clear all UART Register
|
||
UART_IO_Init(IO_UART1,0); //use PA0.13->RXD1, PB0.0->TXD1
|
||
UARTInit(UART1,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200
|
||
|
||
UARTInitRxTxIntEn(UART1,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 tx rx int enabled
|
||
UART1_Int_Enable();
|
||
}
|
||
/*************************************************************/
|
||
//UART2 CONFIG
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
/*************************************************************/
|
||
void UART2_CONFIG(void)
|
||
{
|
||
UART2_DeInit(); //clear all UART Register
|
||
UART_IO_Init(IO_UART2,2); //use PA0.7->RXD2, PA0.6->TXD2
|
||
UARTInit(UART2,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200
|
||
//UARTInitRxTxIntEn(UART2,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 tx rx int enabled
|
||
//UART2_Int_Enable();
|
||
}
|
||
|
||
/*************************************************************/
|
||
//syscon Functions
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
/*************************************************************/
|
||
void SYSCON_CONFIG(void)
|
||
{
|
||
//------SYSTEM CLK AND PCLK FUNTION---------------------------/
|
||
SYSCON_RST_VALUE(); //SYSCON all register clr
|
||
SYSCON_General_CMD(ENABLE,ENDIS_ISOSC); //SYSCON enable/disable clock source
|
||
//EMOSC_OSTR_Config(0XAD,0X1f,EM_LFSEL_EN,EM_FLEN_EN,EM_FLSEL_10ns); //EM_CNT=0X3FF,0xAD(36K),EM_GM=0,Low F modedisable,EM filter disable,if enable,cont set 5ns
|
||
//SYSCON_General_CMD(ENABLE,ENDIS_EMOSC);
|
||
SYSCON_HFOSC_SELECTE(HFOSC_SELECTE_48M); //HFOSC selected 48MHz
|
||
SystemCLK_HCLKDIV_PCLKDIV_Config(SYSCLK_HFOSC,HCLK_DIV_1,PCLK_DIV_1,HFOSC_48M);//system clock set, Hclk div ,Pclk div set system clock=SystemCLK/Hclk div/Pclk div
|
||
//------------ WDT FUNTION --------------------------------/
|
||
SYSCON_IWDCNT_Config(IWDT_TIME_125MS,IWDT_INTW_DIV_7); //WDT TIME 1s,WDT alarm interrupt time=1s-1s*1/8=0.875S
|
||
SYSCON_WDT_CMD(ENABLE); //enable/disable WDT
|
||
SYSCON_IWDCNT_Reload(); //reload WDT
|
||
IWDT_Int_Enable();
|
||
//------------ WWDT FUNTION --------------------------------/
|
||
// WWDT_CNT_Load(0xFF);
|
||
// WWDT_CONFIG(PCLK_4096_DIV0,0xFF,WWDT_DBGDIS);
|
||
// WWDT_Int_Config(ENABLE);
|
||
//WWDT_CMD(ENABLE); //enable wwdt
|
||
//------------ CLO Output --------------------------------/
|
||
//SYSCON_CLO_CONFIG(CLO_PA08); //CLO output setting
|
||
//SYSCON_CLO_SRC_SET(CLO_HFCLK,CLO_DIV16); //CLO output clock and div
|
||
//------------ LVD FUNTION --------------------------------/
|
||
SYSCON_LVD_Config(ENABLE_LVDEN,INTDET_LVL_3_9V,RSTDET_LVL_1_9V,ENABLE_LVD_INT,INTDET_POL_fall); //LVD LVR Enable/Disable
|
||
LVD_Int_Enable();
|
||
//------------ SYSCON Vector --------------------------------/
|
||
SYSCON_Int_Enable(); //SYSCON VECTOR
|
||
//SYSCON_WakeUp_Enable(); //Enable WDT wakeup INT
|
||
//------------------------------------------------------------/
|
||
//OSC CLOCK Calibration
|
||
//------------------------------------------------------------/
|
||
std_clk_calib(CLK_HFOSC_48M); //Select the same clock source as the system
|
||
|
||
}
|
||
|
||
/*********************************************************************************/
|
||
/*********************************************************************************/
|
||
//APT32F102_init /
|
||
//EntryParameter:NONE /
|
||
//ReturnValue:NONE /
|
||
/*********************************************************************************/
|
||
void APT32F102_init(void)
|
||
{
|
||
|
||
//------------------------------------------------------------/
|
||
//Peripheral clock enable and disable
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
//------------------------------------------------------------/
|
||
SYSCON->PCER0=0xFFFFFFF; //PCLK Enable
|
||
SYSCON->PCER1=0xFFFFFFF; //PCLK Enable
|
||
while(!(SYSCON->PCSR0&0x1)); //Wait PCLK enabled
|
||
//------------------------------------------------------------/
|
||
//ISOSC/IMOSC/EMOSC/SYSCLK/IWDT/LVD/EM_CMFAIL/EM_CMRCV/CMD_ERR OSC stable interrupt
|
||
//EntryParameter:NONE
|
||
//ReturnValue:NONE
|
||
//------------------------------------------------------------/
|
||
SYSCON_CONFIG(); //syscon initial
|
||
CK_CPU_EnAllNormalIrq(); //enable all IRQ
|
||
SYSCON_INT_Priority(); //initial all Priority=0xC0
|
||
|
||
//设置中断优先级 0最高，3最低
|
||
Set_INT_Priority(UART2_IRQ,1); //串口优先级最高
|
||
|
||
GPIO_CONFIG();
|
||
|
||
BT_CONFIG(); //BT initial
|
||
|
||
// UARTx_Init(UART_1,Boot_Comm_UpgradeProcess);
|
||
|
||
UARTx_Init(UART_2,Boot_Comm_UpgradeProcess); //通讯串口
|
||
|
||
|
||
Boot_Function_Init();
|
||
|
||
}
|
||
|
||
/******************* (C) COPYRIGHT 2019 APT Chip *****END OF FILE****/ |