#ch554 - Twitter Hashtag

6 months ago

CH558T based single chip computer running BASIC-52 with wireless connectivity using bluetooth with PC using UART at 19200 baud. 4kB xRAM. 48 MHz clock. Modified BASIC-52 ver 1.31 along with I2C and SFR extension. ASCIIART at 11.92 seconds. #ch552 #ch559 #ch558 #ch554 #ch551 #wch

mit41301's tweet photo. CH558T based single chip computer running BASIC-52 with wireless connectivity using bluetooth with PC using UART at 19200 baud. 4kB xRAM. 48 MHz clock.
Modified BASIC-52 ver 1.31 along with I2C and SFR extension.
ASCIIART at 11.92 seconds.
#ch552 #ch559 #ch558 #ch554 #ch551 #wch https://t.co/pOb8Vbj0aI

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Michel J-Jacques @JjmzJ

over 3 years ago

500 #ch554 , for my USB-mouse adapter for Atari/Amiga. I might use ch582, Risc-v for next project. @patrick_riscv

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atc1441 @atc1441

about 6 years ago

Now also #CH554 and #CH559 Die images online Check it out!

atc1441 @atc1441

about 6 years ago

I send some #CH551 #CH552 #CH554 and #CH559 Microcontrollers to Richi(https://t.co/9aGrQs53kj) to look into. Here are the DIE shots--> https://t.co/mlj8Jmdkbc He makes a lot interesting DIE shots so please look around on his Website :)

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atc1441 @atc1441

about 6 years ago

I send some #CH551 #CH552 #CH554 and #CH559 Microcontrollers to Richi(https://t.co/9aGrQs53kj) to look into. Here are the DIE shots--> https://t.co/mlj8Jmdkbc He makes a lot interesting DIE shots so please look around on his Website :)

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atc1441 @atc1441

over 6 years ago

Just made a simple one Click compile and upload example for the CH55x chips: https://t.co/BbhPBJ7vvQ just download it and change the project to your need, no software needed #ch551 #ch552 #ch553 #ch554 #ch55x #wch

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amidarius @amidarius

over 6 years ago

How to program a really cheap microcontroller. by Aaron @atc1441 #CH552/#CH554 (+USB host) https://t.co/tRkK5w6pgc

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amidarius @amidarius

over 6 years ago

CH554 software development kit for SDCC https://t.co/3UbagehJAt This is a port of the #CH554 SDK, from Keil C51 to #SDCC. The CH554 family of microcontrollers is notable because it has both an extremely low cost, USB device and host peripherals, and a preloaded USB bootloader.