flipperzero-firmware/applications/examples/u8g2_example.c

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#include "u8g2/u8g2.h"
#include "flipper.h"
void u8g2_example(void* p) {
FuriRecordSubscriber* log = get_default_log();
// TODO try open record and retry on timeout (needs FURI behaviour change)
delay(1000);
// open record
FuriRecordSubscriber* fb_record = furi_open(
"u8g2_fb", false, false, NULL, NULL, NULL
);
if(fb_record == NULL) {
fuprintf(log, "[widget] cannot create fb record\n");
furiac_exit(NULL);
}
while(1) {
u8g2_t* fb = furi_take(fb_record);
if(fb != NULL) {
u8g2_SetFont(fb, u8g2_font_6x10_mf);
u8g2_SetDrawColor(fb, 1);
u8g2_SetFontMode(fb, 1);
u8g2_DrawStr(fb, 2, 12, "hello world!");
}
furi_commit(fb_record);
if(fb != NULL) {
furiac_exit(NULL);
}
delay(1);
}
}