Access to the "/data" partition via USB Mass Storage (#405)

This commit is contained in:
NellowTCS
2025-11-02 08:26:35 -07:00
committed by GitHub
parent e2ec39304c
commit ab2aa2c4d4
9 changed files with 166 additions and 29 deletions
@@ -11,32 +11,50 @@
namespace tt::app::usbsettings {
static void onRebootMassStorage(TT_UNUSED lv_event_t* event) {
static void onRebootMassStorageSdmmc(TT_UNUSED lv_event_t* event) {
hal::usb::rebootIntoMassStorageSdmmc();
}
// Flash reboot handler
static void onRebootMassStorageFlash(TT_UNUSED lv_event_t* event) {
hal::usb::rebootIntoMassStorageFlash();
}
class UsbSettingsApp : public App {
void onShow(AppContext& app, lv_obj_t* parent) override {
auto* toolbar = lvgl::toolbar_create(parent, app);
lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
if (hal::usb::canRebootIntoMassStorageSdmmc()) {
auto* button = lv_button_create(parent);
auto* label = lv_label_create(button);
lv_label_set_text(label, "Reboot as USB storage");
lv_obj_align(button, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_event_cb(button, onRebootMassStorage, LV_EVENT_SHORT_CLICKED, nullptr);
} else {
// Create a wrapper container for buttons
auto* wrapper = lv_obj_create(parent);
lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_COLUMN);
lv_obj_set_flex_align(wrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_size(wrapper, lv_pct(100), LV_SIZE_CONTENT);
lv_obj_align(wrapper, LV_ALIGN_CENTER, 0, 0);
bool hasSd = hal::usb::canRebootIntoMassStorageSdmmc();
bool hasFlash = hal::usb::canRebootIntoMassStorageFlash();
if (hasSd) {
auto* button_sd = lv_button_create(wrapper);
auto* label_sd = lv_label_create(button_sd);
lv_label_set_text(label_sd, "Reboot as USB storage (SD)");
lv_obj_add_event_cb(button_sd, onRebootMassStorageSdmmc, LV_EVENT_SHORT_CLICKED, nullptr);
}
if (hasFlash) {
auto* button_flash = lv_button_create(wrapper);
auto* label_flash = lv_label_create(button_flash);
lv_label_set_text(label_flash, "Reboot as USB storage (Flash)");
lv_obj_add_event_cb(button_flash, onRebootMassStorageFlash, LV_EVENT_SHORT_CLICKED, nullptr);
}
if (!hasSd && !hasFlash) {
bool supported = hal::usb::isSupported();
const char* first = supported ? "USB storage not available:" : "USB driver not supported";
const char* second = supported ? "SD card not mounted" : "on this hardware";
auto* label_a = lv_label_create(parent);
lv_label_set_text(label_a, first);
lv_obj_align(label_a, LV_ALIGN_CENTER, 0, 0);
auto* label_b = lv_label_create(parent);
lv_label_set_text(label_b, second);
lv_obj_align_to(label_b, label_a, LV_ALIGN_OUT_BOTTOM_MID, 0, 4);
const char* message = supported ? "USB storage not available" : "USB driver not supported";
auto* label = lv_label_create(wrapper);
lv_label_set_text(label, message);
}
}
};