My 1602 LCD is only showing white boxes in the upper row.
Hi, I am a beginner in embedded programming and I'm trying to code in C a program that will display a 'hello world' message on the lcd display. But the lcd display is only showing white boxes even without downloading any code onto the mcu. I am using the GD32VF103 mcu. Does anyone know what is wrong with it?
My 1602 LCD is only showing white boxes in the upper row.
Hi, I am a beginner in embedded programming and I'm trying to code in C a program that will display a 'hello world' message on the lcd display. But the lcd display is only showing white boxes even without downloading any code onto the mcu. I am using the GD32VF103 mcu. Does anyone know what is wrong with it?
n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”