101 lines
2.0 KiB
C
101 lines
2.0 KiB
C
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#include "sys.h"
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#include "usart.h"
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#include "delay.h"
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#include "led.h"
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#include "key.h"
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#include "mpu.h"
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/***************************************************************************************************/
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//<2F>ڴ汣<DAB4><E6B1A3><EFBFBD><EFBFBD>MPU<50><55>ʵ<EFBFBD><CAB5>
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//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
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//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
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/***************************************************************************************************/
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u8 mpudata[128] __attribute__((at(0X20002000))); //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int main(void)
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{
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u8 i=0;
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u8 key;
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Cache_Enable(); //<2F><><EFBFBD><EFBFBD>L1-Cache
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HAL_Init(); //<2F><>ʼ<EFBFBD><CABC>HAL<41><4C>
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Stm32_Clock_Init(160,5,2,4); //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>,400Mhz
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delay_init(400); //<2F><>ʱ<EFBFBD><CAB1>ʼ<EFBFBD><CABC>
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uart_init(115200); //<2F><><EFBFBD>ڳ<EFBFBD>ʼ<EFBFBD><CABC>
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LED_Init(); //<2F><>ʼ<EFBFBD><CABC>LEDʱ<44><CAB1>
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KEY_Init();
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printf("\r\n\r\nMPU closed!\r\n"); //<2F><>ʾMPU<50>ر<EFBFBD>
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while(1)
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{
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key=KEY_Scan(0);
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if(key==KEY1_PRES) //ʹ<><CAB9>MPU<50><55><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> mpudata;
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{
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MPU_Set_Protection(0X20002000,128,1,MPU_REGION_PRIV_RO_URO,0,0,1); //ֻ<><D6BB>,<2C><>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD>,<2C><>ֹcatch,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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printf("MPU open!\r\n"); //<2F><>ʾMPU<50><55><EFBFBD><EFBFBD>
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}
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else if(key==KEY2_PRES) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>MPU<50><55><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD>ʴ<EFBFBD><CAB4><EFBFBD><EFBFBD><EFBFBD>
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{
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printf("Start Writing data...\r\n");
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sprintf((char*)mpudata,"MPU test array %d",i);
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printf("Data Write finshed!\r\n");
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printf("Array data is:%s\r\n",mpudata); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>п<EFBFBD><D0BF><EFBFBD>MPU<50><55><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD>ʴ<EFBFBD><CAB4><EFBFBD><EFBFBD><EFBFBD>
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}
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else delay_ms(10);
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i++;
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if((i%50)==0) LED2_Toggle; //LED2ȡ<32><C8A1>
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}
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}
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/***************************************************************************************************/
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//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
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//DevEBox <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
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//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com
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/***************************************************************************************************/
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