logging.debug("e-Paper busy") self.send_command(0x71); iter = 0; while(epdconfig.digital_read(self.busy_pin) == 0 and iter < 100): self.send_command(0x71); epdconfig.delay_ms(100) iter+=1 logging.debug("e-Paper busy release") 👍 1 deguilardi commented Jun 23, 2020 same...
Question:When testing the program, the program has been stuck in e-Paper busy? Answer: It may be caused by the unsuccessful spi driver 1. Check whether the wiring is correct 2. Check whether the spi is turned on and whether the parameters are configured correctly (spi baud rate, spi ...
7.8inch e-Paper is a big size screen, the glass panel and FPC is fragile, please be careful when using it for development. we recommend you reinforce the FPC with scotch tape when developing. Please connect all the cables before powering the device, the device cannot support hot-plug. ...
Ontario, Canada – showed that activation of RealTime Conversation Enhancement in Signia IX hearing aids resulted in significant improvements in the conversational experience of the participants in a busy food court. These results confirm and align with our lab data showing the effectiveness of RTCE ...
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here the result: (it does update the weather, but don't update the epaper) :-( ... Icon name: 04d Icon name: 04d Voltage = 4.19 Busy Timeout! _PowerOn : 10001028 Busy Timeout! _Update_Full : 10001015 Busy Timeout! _PowerOff : 10001015 Entering...
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While the price of electronic paper has dropped considerably over the last few years, it’s still relatively expensive when compared to more traditional display technology. Accordingly, we’ve seen a lot of interest in recovering the e-paper displays used in electronic shelf labels and consumer e...
An electronic book—known as an e-book—is the text and art of a book published in digital form. Some say the convenience of a digital book beats the benefits of reading a real book, that is, a book printed on paper. Is that true? A famous writer once wrote, "You can find magic...
"I have great pleasure in congratulating you. An order for your release has arrived from Florence. Will you kindly sign this paper?" Arthur went up to him. "I want to know," he said in a dull voice, "who it was that betrayed me." The colonel raised his eyebrows with ...