DISPLAY VFD CUST SCALES 6.5MM
2023-03-28 20:19
R8C-MS - Sample Program: Musical Scales - Renesas Technology Corp
2022-11-04 17:22
DURATOOL - D03409 - Weighing Scale, Compact, 0.01 g, Duratool - Weighing Scales, 500 g
2024-06-20 20:51
DURATOOL - D03410 - Weighing Scale, Compact, 0.1 g, Duratool - Weighing Scales, 2 kg
2024-06-20 20:51
DURATOOL - D03407 - Weighing Scale, Pocket, 0.01 g, Duratool - Pocket Weighing Scales, 200 g
2024-06-20 20:52
UPD16732B - 384-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64-GRAY SCALES - NEC
2022-11-04 17:22
DURATOOL - D03408 - Weighing Scale, Pocket, 0.1 g, Duratool - Pocket Weighing Scales, 500 g
2024-06-20 20:52
DURATOOL - D03413 - Weighing Scale, Kitchen, 1 g, Duratool - Kitchen Weighing Scales, 10 kg
2024-06-20 20:51
UPD16715A - 384-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64-GRAY SCALES - NEC
2022-11-04 17:22
51的P0 - P3都是准双向I/O端口，作为输入端口时需要先将其置1，然后再读取引脚状态。这里抛开汇编，单纯讲下C51编程时的哪种情况是读引脚、哪种情况是读端口，以及读引脚前为什么要置1，以防
2021-11-23 16:23
