The PCB sample board of the industrial "safety" control system based on Hercules is finally back! It's a pity that there is an icon on the PCB that is not made! The first TAOBAO sample
1. Select pin function -- PxSEL, PxSEL2PxSEL2 PxSEL pin function0 0 Used as IO port0 1 Used as the first function pin1 0 Reserved, refer to the manual of the specific model1 1 Used as the second funct
[size=4]I want to insert data into SQlite, but the method in the reference book is: [/size] [size=4][b]sql = \"INSERT INTO \'SensorData\' VALUES(NULL,1234);\";[/b][/size] [size=4][b]sqlite3_exec(db,sq
The following prompt appears: Error[Li005]: no definition for "__iar_program_start" [program entry] I searched for answers online and tried many methods but the problem was not solved. Can someone hel
Some simple personal thoughts for the students who are about to graduate in this industry. 1. Now is a good era (the past 5 years and the next 5 years) We are very lucky to start our career in this pr