developer/xiuos
1
0
Fork 0
forked from xuos/xiuos
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'prepare_for_master' of https://git.trustie.net/xuos/xiuos into mqtt

Browse Source
This commit is contained in:
wgzAIIT
2023-08-29 11:02:27 +08:00
parent 610810da32 3fc12f67b9
commit fd608d8e81
4 changed files with 49 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
APP_Framework/Framework/control/shared/control_io.c
View File

@@ -190,3 +190,33 @@ int SerialRead(uint8_t *read_data, int length)
return data_size;
#endif
}
int ControlFileDataStore(uint8 *data, int data_length)
{
int data_file_fd = -1;
struct stat data_file_status;
int i = 0;
//Step1 : open data file from SD card or other store device
data_file_fd = PrivOpen(FILE_NAME, O_RDONLY);
if (data_file_fd < 0) {
printf("Open data file %s failed\n", FILE_NAME);
PrivClose(data_file_fd);
return -1;
}
if (0 != fstat(data_file_fd, &data_file_status)) {
printf("Get data file information failed!\n");
PrivClose(data_file_fd);
return -1;
}
lseek(data_file_fd, data_file_status.st_size, SEEK_SET);
//Step2 : write data to file in SD card or other store device
FatfsPrintf(GetFileDescriptor(data_file_fd), data, data_length);
//Step3 : close data file from SD card or other store device
PrivClose(data_file_fd);
return 0;
}

6
APP_Framework/Framework/control/shared/control_io.h
View File

@@ -48,6 +48,9 @@ extern "C" {
#endif
#endif
#define FILE_NAME "plc_data.csv"
extern void FatfsPrintf(struct FileDescriptor *fdp, const void *src, size_t len);
/*Control Framework Socket Init*/
void SocketInit(char *ip, char *mask, char *gw);
@@ -60,6 +63,9 @@ void SerialWrite(uint8_t *write_data, int length);
/*Control Framework Serial Read*/
int SerialRead(uint8_t *read_data, int length);
/*Control Framework Store data in SD Card*/
int ControlFileDataStore(uint8 *data, int data_length);
#ifdef __cplusplus
}
#endif