On Sat, Apr 08, 2023 at 02:19:29PM -0400, Chris Thompson wrote:
I tried a simple example but I can't open a file. Is there a volume name that I need to specify? I presume you don't need to create a directory.
"/" should be the volume name, but maybe you need two of them? I wasn't sure from what the documentation said.
If you can open "//test_file", then that's what it is.
-corey
Here is the code, but the open fails with "No such file or directory"
// TEST File System char *test_string = "This is data"; int32_t fp; printf("FS Test: Writing:\n"); fp = red_open("/test_file", RED_O_CREAT | RED_O_WRONLY); if (fp != -1) { printf("Writing string\n"); int32_t numOfBytesWritten = red_write(fp, test_string, strlen(test_string)); if (numOfBytesWritten == strlen(test_string)) { printf("Success\n"); } else { printf("Write returned: %d\n",numOfBytesWritten); if (numOfBytesWritten == -1) printf("Unable to write to file: %s\n", red_strerror(red_errno)); } int32_t rc = red_close(fp); if (rc != 0) { printf("Unable to close file: %s\n", red_strerror(red_errno)); }
} else { printf("Unable to open file: %s\n", red_strerror(red_errno)); }Any thoughts?
73 Chris
On Fri, Apr 7, 2023 at 5:10 PM Burns Fisher (AMSAT) via pacsat-dev < pacsat-dev@amsat.org> wrote:
I assumed that since this was ARM it was little endian.
Yeah, I would have too. But apparently ARM can go either way. Turns out that for some reason the automotive world seems to standardize on big endian. This has caused nothing but hassle on the TMS570 (the STM32L is little).
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-- Chris E. Thompson chrisethompson@gmail.com g0kla@arrl.net