yeti/p1load
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p1load
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Make sure either -r or -e is specified with a program to load. 

Check that the program isn't too big for hub memory.
This commit is contained in:
David Betz 2015-02-12 06:47:05 -05:00
parent 75632e6c75
commit e26e3ec25c
1 changed files with 40 additions and 18 deletions
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58
p1load.c
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@ -28,7 +28,10 @@
#endif
/* defaults */
#define BAUD_RATE 115200
#define BAUD_RATE 115200
/* constants */
#define HUB_MEMORY_SIZE 32768
/* CheckPort state structure */
typedef struct {
@ -109,8 +112,8 @@ int main(int argc, char *argv[])
{
char actualPort[PATH_MAX], *var, *val, *port, *p;
int baudRate, baudRate2, verbose, terminalMode, pstMode, i;
int loadType = LOAD_TYPE_SHUTDOWN;
char *file = NULL;
int loadType = 0;
long imageSize;
uint8_t *image;
@ -253,23 +256,42 @@ int main(int argc, char *argv[])
return 1;
}
/* check for a file to load */
if (file) {
if ((image = ReadEntireFile(file, &imageSize)) != NULL) {
printf("Loading '%s' (%ld bytes)\n", file, imageSize);
switch (PL_LoadSpinBinary(&state, loadType, image, imageSize)) {
case LOAD_STS_OK:
printf("OK\n");
break;
case LOAD_STS_ERROR:
printf("Error\n");
break;
case LOAD_STS_TIMEOUT:
printf("Timeout\n");
break;
default:
printf("Internal error\n");
break;
}
/* either -r, -e, or both must be given if a file is to be loaded */
if (loadType == LOAD_TYPE_SHUTDOWN) {
printf("error: must specify -r, -e, or both\n");
return 1;
}
/* read the entire file into a buffer */
if (!(image = ReadEntireFile(file, &imageSize))) {
printf("error: reading '%s'\n", file);
return 1;
}
/* make sure the file isn't too big for hub memory */
if (imageSize > HUB_MEMORY_SIZE) {
printf("error: image too big for hub memory\n");
return 1;
}
/* load the file from the memory buffer */
printf("Loading '%s' (%ld bytes)\n", file, imageSize);
switch (PL_LoadSpinBinary(&state, loadType, image, imageSize)) {
case LOAD_STS_OK:
printf("OK\n");
break;
case LOAD_STS_ERROR:
printf("Error\n");
return 1;
case LOAD_STS_TIMEOUT:
printf("Timeout\n");
return 1;
default:
printf("Internal error\n");
return 1;
}
}