The H11L1 was originally made by General Electric, but cloned by many other manufacturers. This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website.
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Post as a guest Darasheet. JamesWaldby With lower baudrates, the interrupts are disabled for longer time. I will try with higher baudrates The H11L1 inverts the signal, and it seems I h1l1 to connect the output of the first H11L1 to the input of a second and now it works.
In general, software serial is incapable of handling data rates like without high incidence of errors. Because SoftwareSerial disables interrupts during transmitting and receiving, the lower the baudrate, the longer the interrupts will be disabled.
With a full sketch and lots of things going on, it will cause a lot of trouble for sure. This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website.
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Because SoftwareSerial disables interrupts during transmitting and receiving, the lower the baudrate, the longer the interrupts will be disabled. Perhaps I should add. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.
It is like talking and listening at the same time. The SoftwareSerial can not transmit and receive at the same time, and that is what you are doing. What solved the problem was to use TWO opto-isolators. Not all processor UARTs are alike. MichelKeijzers, The SoftwareSerial is useless for you, it can not transmit and receive at the same time.
The part is faster than needed with a good margin. The SoftwareSerial works better with datasheeet baudrates. Post as a guest Name. This website uses cookies to improve your experience while you navigate through the website.
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