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feat(common): add usb_hexdump for test

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sakumisu
2024-08-16 14:23:14 +08:00
parent 143a5ce3fd
commit 1efc29be5f
1 changed files with 27 additions and 0 deletions
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27
common/usb_log.h
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@@ -82,4 +82,31 @@ void usb_assert(const char *filename, int linenum);
usb_assert(__FILE__, __LINE__); \
} while (0)
#define ___is_print(ch) ((unsigned int)((ch) - ' ') < 127u - ' ')
static inline void usb_hexdump(const void *ptr, uint32_t buflen)
{
unsigned char *buf = (unsigned char *)ptr;
int i, j;
for (i = 0; i < buflen; i += 16) {
CONFIG_USB_PRINTF("%08X:", i);
for (j = 0; j < 16; j++)
if (i + j < buflen) {
if ((j % 8) == 0) {
CONFIG_USB_PRINTF(" ");
}
CONFIG_USB_PRINTF("%02X ", buf[i + j]);
} else
CONFIG_USB_PRINTF(" ");
CONFIG_USB_PRINTF(" ");
for (j = 0; j < 16; j++)
if (i + j < buflen)
CONFIG_USB_PRINTF("%c", ___is_print(buf[i + j]) ? buf[i + j] : '.');
CONFIG_USB_PRINTF("\n");
}
}
#endif /* USB_LOG_H */