STC MCU SPI control 74HC595 to drive eight digital tube. User can modify the macro to select the clock frequency, you can modify the register definitions STC12C5A60S2 series or STC12C5628AD STC12C5410AD STC12C4052AD series. Display function, the user can modify the common cathode or common anode. Recommended to make use of a common cathode digital tube display: 8 The digital control loop to display 0, 1, 2 ..., A, B. F, blanking.

HC595驱动8个数码管\HC595.pdf
..................\HC595.SCH
..................\SPI驱动asm\hC595-drive.asm
..................\..........\hC595.hex
..................\..........\hC595.lnp
..................\..........\hC595.Opt
..................\..........\hC595.plg
..................\..........\hC595.Uv2
..................\.......C51\hC595-drive.c
..................\..........\HC595.hex
..................\..........\HC595.lnp
..................\..........\HC595.Opt
..................\..........\HC595.plg
..................\..........\HC595.Uv2
..................\任意IO驱动asm\hC595-drive.asm
..................\.............\hC595.hex
..................\.............\hC595.lnp
..................\.............\hC595.Opt
..................\.............\hC595.plg
..................\.............\hC595.Uv2
..................\..........C51\hC595-drive.c
..................\.............\HC595.hex
..................\.............\HC595.lnp
..................\.............\HC595.Opt
..................\.............\HC595.plg
..................\.............\HC595.Uv2
..................\SPI驱动asm
..................\SPI驱动C51
..................\任意IO驱动asm
..................\任意IO驱动C51
HC595驱动8个数码管

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