[i=s]This post was last edited by lugl4313820 on 2022-9-16 21:59[/i]【Purpose】SPI drives ST7735 LCD screen
1. Define ST7735 driver IO:
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Problem description: As shown in the figure, when I input 5V voltage at pin 2, I measure it at pin 3 and it outputs 5V voltage, which is normal. However, other conditions remain unchanged. I change th...
I use launchpad to generate 125k frequency, but because DCO is not accurate to 1Mhz, the generated frequency is 133khz. Does this affect the AD frequency of ICL7135 test? I read the information online...
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