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implement serial for MTP

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hathach
2025-09-27 17:30:27 +07:00
parent cb21ca1b0c
commit adce3bbac0
3 changed files with 11 additions and 6 deletions
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12
examples/device/mtp/src/mtp_fs_example.c
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@ -23,7 +23,9 @@
*
*/
#include "bsp/board_api.h"
#include "tusb.h"
#include "tinyusb_logo_png.h"
//--------------------------------------------------------------------+
@ -68,7 +70,6 @@ storage_info_t storage_info = {
}
};
//--------------------------------------------------------------------+
// MTP FILESYSTEM
//--------------------------------------------------------------------+
@ -80,8 +81,7 @@ storage_info_t storage_info = {
#else
#define FS_MAX_CAPACITY_BYTES (4 * 1024UL)
// object data buffer (excluding 2 predefined files)
// with simple allocation pointer
// object data buffer (excluding 2 predefined files) with simple allocation pointer
uint8_t fs_buf[FS_MAX_CAPACITY_BYTES];
#endif
size_t fs_buf_head = 0;
@ -234,7 +234,11 @@ int32_t tud_mtp_command_received_cb(tud_mtp_cb_data_t* cb_data) {
mtp_container_add_cstring(io_container, DEV_INFO_MANUFACTURER);
mtp_container_add_cstring(io_container, DEV_INFO_MODEL);
mtp_container_add_cstring(io_container, DEV_INFO_VERSION);
mtp_container_add_cstring(io_container, DEV_INFO_SERIAL);
uint16_t serial_utf16[32];
board_usb_get_serial(serial_utf16, 32);
serial_utf16[31] = 0; // ensure null termination
mtp_container_add_string(io_container, serial_utf16);
tud_mtp_data_send(io_container);
break;