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usb: don't include date in serial, so we can have a constant by id path

This commit is contained in:
King Kévin 2021-03-30 17:37:57 +02:00
parent 1b857110ce
commit 6e05f18d2b
1 changed files with 3 additions and 2 deletions
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5
lib/usb_cdcacm.c
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@ -223,7 +223,7 @@ static const struct usb_config_descriptor usb_cdcacm_configuration_descriptor =
};
/** device ID used as serial number */
static char usb_serial[] = "H_YYYY-MM-DD_AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDD";
static char usb_serial[] = "H_AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDD";
/** USB string table
* @note starting with index 1
@ -432,7 +432,8 @@ static void usb_cdcacm_set_config(usbd_device *usbd_dev, uint16_t wValue)
void usb_cdcacm_setup(void)
{
snprintf(usb_serial, LENGTH(usb_serial), "%08x%08x%04x%04x", DESIG_UNIQUE_ID2, DESIG_UNIQUE_ID1, DESIG_UNIQUE_ID0 & 0xffff, DESIG_UNIQUE_ID0 >> 16); // set actual device ID as serial
// set serial
snprintf(usb_serial, sizeof(usb_serial), "%c_%08x%08x%08x", busvoodoo_version, DESIG_UNIQUE_ID0, DESIG_UNIQUE_ID1, DESIG_UNIQUE_ID2);
// initialize USB
rcc_periph_reset_pulse(RST_USB); // reset USB peripheral