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19 lines
No EOL
660 B
Text
19 lines
No EOL
660 B
Text
Example Description
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This example describes how to get data from pl7223 by SPI conneciton
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The SPI Interface provides a "Serial Peripheral Interface" Master.
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Hardware connection:
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Connect SPI0_MOSI (PC_2) to PL7223 MOSI
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Connect SPI0_MISO (PC_3) to PL7223 MISO
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Connect SPI0_SCLK (PC_1) to PL7223 SCLK
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Connect GPIOB_5 (PB_5) to PL7223 CS
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Connect GPIOB_4 (PB_4) to PL7223 RESET
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Connect GROUND together
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Connect to LOG UART with configuration 38400 8bits, 1 stopbit, no parity
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After boot up, the ameba will reset pl7223 into MCU mode and get data from pl7223.
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After Gatherin and calculating, program will show information to UART. |