diff options
Diffstat (limited to 'private/mvdm/vdd/samples/sample2/16bits/16bits.inc')
| -rw-r--r-- | private/mvdm/vdd/samples/sample2/16bits/16bits.inc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/private/mvdm/vdd/samples/sample2/16bits/16bits.inc b/private/mvdm/vdd/samples/sample2/16bits/16bits.inc new file mode 100644 index 000000000..dd4fd0115 --- /dev/null +++ b/private/mvdm/vdd/samples/sample2/16bits/16bits.inc @@ -0,0 +1,43 @@ +;---------------------------------------------------; +; Include file for 16bits sample application +; Copyright (C) 1992, Microsoft Corporation +;---------------------------------------------------; + +TRUE equ 0FFh +FALSE equ NOT(TRUE) + +; +;I/O mapped I/O port equates +; +IO_PORT_FIRST equ 790h ;The first I/O port addr +IO_PORT_LAST equ 793h ;The last I/O port addr +IO_PORT_FIRE_DMA_SLOW equ IO_PORT_FIRST ;Port addr to trigger DMA +IO_PORT_FIRE_DMA_FAST equ IO_PORT_FIRST + 1 ;port to trigger DMA +IO_PORT_DMA equ IO_PORT_FIRST+2 ;port connnected to DMA channel +; +;Memory mapped I/O port equates ;segment address +; +MIO_SEGMENT equ 0C000h +MIO_PORT_FIRST equ 0 ;The first port addr(offset) +MIO_PORT_LAST equ 07 ;the last port addr(offset) +MIO_PORT_RANGE equ MIO_PORT_LAST - MIO_PORT_FIRST + 1 +MIO_PORT_FIRE_DMA equ MIO_PORT_FIRST ;Port to trigger DMA +MIO_PORT_DMA equ MIO_PORT_FIRST+1;port connected to DMA channel +; +;DMA equates +; +DMA_INTERRUPT equ 70h + 2 ;slave PIC, line #2(0 based) +DMA_CHANNEL equ 01h ;DMA #1, channel #1(0 based) + +DMA_PORT_BASE equ 00 +DMA_PORT_PAGE equ 083h +DMA_PORT_ADDR equ DMA_PORT_BASE + 2 +DMA_PORT_COUNT equ DMA_PORT_BASE + 3 +DMA_PORT_CMD equ DMA_PORT_BASE + 8 +DMA_PORT_REQUEST equ DMA_PORT_BASE + 9 +DMA_PORT_SNGLE_MASK equ DMA_PORT_BASE + 10 +DMA_PORT_MODE equ DMA_PORT_BASE + 11 +DMA_PORT_FLIPFLOP equ DMA_PORT_BASE + 12 +DMA_PORT_TEMP equ DMA_PORT_BASE + 13 +DMA_PORT_CLEARMASK equ DMA_PORT_BASE + 14 +DMA_PORT_WRTEMASK equ DMA_PORT_BASE + 15 |