TS-7250-V3 MikroBus Header: Difference between revisions
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| | | [[#GPIO|GPIO Chip 50004054.fpga_gpio IO 0]] <ref>This signal is pulled high, but your specific click card may require a specific reset duration.</ref> | ||
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Latest revision as of 10:16, 9 April 2024
The Mikrobus header is a 0.1" pitch 2x8 header which supports the Mikroe Click board ecosystem. This header features 3.3 V, 5 V, SPI, GPIO, ADC, PWM, a UART, and PWM. All I/O on this header are FPGA 3.3-V LVTTL.
The Click boards™ standard (where Click boards™ are a modular prototyping add-on board) is openly documented, allowing for custom boards to be designed.
By default all of these headers default to their non-gpio functions. These can be changed in the FPGA syscon register 0x08. For example:
# Make all mikrobus header pins GPIO:
peekpoke 32 0x50004008 0xF0
# Set only SPI to GPIO:
peekpoke 32 0x50004008 0x10
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