<![CDATA[when call TFT_eSprite drawString, crash down]]>

<![CDATA[when call TFT_eSprite drawString, crash down]]>when i call TFT_eSprite method drawString, system crash down and reboot, code as following:

M5.Lcd.fillScreen(TFT_BLACK);
TFT_eSprite tftSprite = TFT_eSprite(&M5.Lcd);
tftSprite.createSprite(320, 120);
while (true)
{
if(SoundWave::suspend) {
TaskHandle_t hTask = xTaskGetCurrentTaskHandle();
vTaskSuspend(hTask);
}
uint32_t ulNotificationValue = ulTaskNotifyTake(pdTRUE, xMaxBlockTime);
if (ulNotificationValue > 0)
{
tftSprite.fillSprite(TFT_BLACK);
tftSprite.drawString("hello",10,20,TFT_WHITE);
tftSprite.pushSprite(0,60);
}
}
why?

]]>https://community.m5stack.com/topic/3440/when-call-tft_esprite-drawstring-crash-downRSS for NodeWed, 13 May 2026 04:15:19 GMTThu, 08 Jul 2021 00:43:39 GMT60