pure sdk for main

2025-08-27 09:51:58 +01:00
parent f0d033f1c9
commit 0571416e7c
3283 changed files with 1577720 additions and 1 deletions
@@ -0,0 +1,76 @@
+#include "sys_config.h"
+#include "typesdef.h"
+#include "list.h"
+#include "dev.h"
+#include "devid.h"
+#include "osal/string.h"
+#include "osal/task.h"
+#include "osal_file.h"
+#include "lib/ota/fw.h"
+#include "tx_platform.h"
+#include "dev/csi/hgdvp.h"
+
+#define SD_CACHE_SIZE   (4*1024)
+int32 demo_atcmd_sd_ota(const char *cmd, char *argv[], uint32 argc)
+{
+    if(argc < 1)
+    {
+        os_printf("argv is too less\n");
+        return 0;
+    }
+
+#if DVP_EN	
+		//dvp_close();
+		void *dvp = (void *)dev_get(HG_DVP_DEVID);
+		if(dvp)
+		{
+			dvp_close(dvp);
+		}
+#endif
+
+    uint8_t *cache_buf = NULL;
+    const char *sd_ota_filename = argv[0];
+    void *fp = osal_fopen(sd_ota_filename,"r");
+    if(!fp)
+    {
+        os_printf("%s file not exist\n",sd_ota_filename);
+        goto demo_atcmd_sd_ota_end;
+    }
+    uint32_t filesize = osal_fsize(fp);
+    uint32_t filesize_tmp = filesize;
+    uint32_t readsize = SD_CACHE_SIZE;
+    uint32_t ota_offset = 0;
+    cache_buf = (uint8_t*)os_malloc(SD_CACHE_SIZE);
+    if(!cache_buf)
+    {
+        goto demo_atcmd_sd_ota_end;
+    }
+    os_printf("filesize:%d\t%X\n",filesize,cache_buf);
+
+
+    while(filesize)
+    {
+        if(filesize < SD_CACHE_SIZE)
+        {
+            readsize = filesize;
+        }
+
+        osal_fread(cache_buf,readsize,1,fp);
+        libota_write_fw(filesize_tmp,ota_offset,cache_buf,readsize);
+        filesize -= readsize;
+        ota_offset += readsize;
+    }
+
+
+demo_atcmd_sd_ota_end:
+    if(fp)
+    {
+        osal_fclose(fp);
+    }
+
+    if(cache_buf)
+    {
+        os_free(cache_buf);
+    }
+    return 0;
+}