الدرس ١٩ : Interfacing Temperature Sensor DS18B20 using 1-Wire over UART


#1

Project files
L19_stm32_examples.zip (189.2% u)


تعلم برمجة الأنظمة المدمجة والمتحكم الدقيق STM32 المعتمد على نواة ARM Cortex-M4
(Stef Belakcho) #2

Thank You Sir so much for your efforts can you help me i need to Test the Example of Temperature and i didn’t see the circuit to do it can you help me and thank you


#3

There is no circuit, the sensor directly connected to the board.


(Stef Belakcho) #4

Sir i mean the number of Pins of Temprature sensor and the Logic Analyser to the STM32 And thank you


#5

The sensor has only three pins, VCC, ground and Data. the data pin shall be connected to UART TX. In the example i used UART5_TX which connected to PC12, the RX is left unconnected.

The Logic Analyser shall be connected to the same pin PC12.