Diff: main.cpp

Revision:

0:e32119dfd2fe

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Dec 07 09:06:35 2020 +0000
@@ -0,0 +1,50 @@
+#include "mbed.h"
+ 
+FlashIAP flash;
+ 
+int main() {
+    flash.init();
+    
+    const uint32_t  flash_start = flash.get_flash_start();
+    const uint32_t  flash_size = flash.get_flash_size();
+    const uint32_t  flash_end = flash_start + flash_size;
+    const uint32_t  page_size = flash.get_page_size();
+    uint32_t        sector_size = flash.get_sector_size(flash_end - 1);
+    uint8_t*        page_buffer = new uint8_t[page_size];
+    uint32_t        addr = flash_end - sector_size;   
+    uint8_t         EEdata_write; //= 55;
+    uint8_t         EEdata_read = 0;
+    
+    printf("flash_start = 0x%.8x\r\n", flash_start);
+    printf("flash_size = 0x%.8x\r\n", flash_size);
+    printf("flash_end = 0x%.8x\r\n", flash_end);
+    printf("page_size = 0x%.8x\r\n", page_size);
+    printf("sector_size = 0x%.8x\r\n", sector_size);
+    printf("addr = 0x%.8x\r\n", addr);
+    printf("EEdata_write = %d\r\n", EEdata_write);
+    printf("EEdata_read = %d\r\n", page_buffer[0]);   
+    //page_buffer[0] = 55;//EEdata_write;   
+    //flash.erase(addr, sector_size);
+    //flash.program(page_buffer, addr, page_size);   
+    //page_buffer[0] = 0;   
+    //flash.read(page_buffer, addr, page_size);
+    //EEdata_read = page_buffer[0];
+    //page_buffer[0]++;  
+    //flash.erase(addr, sector_size);
+    
+    //flash.program(page_buffer, addr, page_size);
+    flash.read(page_buffer, addr, page_size);
+    printf("EEdata_read PB = %d\r\n", page_buffer[0]);
+    
+    page_buffer[0] = page_buffer[0]+1;
+    printf("EEdata_read PB = %d\r\n", page_buffer[0]);
+    //temp = page_buffer[0];
+    flash.erase(addr, sector_size);
+    flash.program(page_buffer, addr, page_size);
+    //flash.program(page_buffer, addr, page_size);
+    //flash.read(page_buffer, addr, page_size);
+    //delete[] page_buffer;
+    //flash.deinit(); 
+    flash.read(page_buffer, addr, page_size);
+    printf("EEdata_read PB = %d\r\n", page_buffer[0]);
+}
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