Questions
Here are some questions to reiterate the topics in this chapter:
- Which is not a display technology?
a) OLED
b) LCD
c) OECD
d) TFT
- If energy consumption is an important factor for a project, in which order would you evaluate the display options?
a) OLED, TFT, LCD
b) LCD, TFT, OLED
c) LCD, OLED, TFT
d) TFT, LCD, OLED
- If graphic capabilities are an important factor for a project, in which order would you evaluate the display options?
a) LCD, OLED, TFT
b) LCD, TFT, OLED
c) TFT, OLED, LCD
d) TFT, LCD, OLED
- What is the most fundamental difference between the vanilla FreeRTOS and the ESP-IDF FreeRTOS?
a) The vanilla FreeRTOS is designed for a single core, whereas ESP-IDF supports multiple cores.
b) ESP-IDF FreeRTOS doesn't use a configuration header
c) In the vanilla FreeRTOS, you don't need to specify a core; this is handled automatically.
d) ESP-IDF has improved functionality.
- Which macro/function pair can be used to protect a shared resource in FreeRTOS?
a)
xTaskCreate...
