Memory layout of a data structure: Difference between revisions
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9 RI = OFF |
9 RI = OFF |
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</pre> |
</pre> |
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=={{header|Z80 Assembly}}== |
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{{trans|6502 Assembly}} |
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<lang Z80>softRS232_LO equ &C000 ;%87654321 (each bit represents the state of a numbered pin) |
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softRS232_HI equ &C001 ;%-------9 |
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ld hl,softRS232_LO ;memory location of soft RS232 port |
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ld c,&00 ;&00 = the port that the RS232 is connected to. |
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;This is just an example, the actual port number depends on where the hardware is connected. |
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outi ;send the value contained in softRS232_LO thru port &00 |
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outi ;send the value contained in softRS232_HI thru port &00</lang> |
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{{omit from|ACL2}} |
{{omit from|ACL2}} |
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