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  1. C

    From ASCII to BIN (ASCII2BIN)

    Hi all. After my first post at discussion, I would like to try my first blog. I was trying to solve problem with converting number at ASCII (received via hserial on background into scratchpad) to BIN. I read manuals and discussions (I was not see all discussions thread, I just read some of the...
  2. C

    MCP23S17 - 16-Bit I/O Expander with SPI Interface

    Hi all. I needed try to communicate via SPI. I choosed 16-Bit I/O Expander with SPI Interface for my HalloWorld. So, there is a simple example, how to use MCP23S17 via SPI. Circuit is connected according to Figure 1. I am hoping, that it will be usefull for other people, which want to start...
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