@CHIP-RTOS C Library - Hardware API

hal_readblock_bus

Block read data bus.

void hal_readblock_bus ( unsigned short adr0, unsigned short adr1,
unsigned char far *buf, unsigned short cnt );

This function is deprecated! Use inport or inportb function from dos.h instead!

Parameters

adr0: First address
adr1: Second address
buf: Output parameter: destination buffer
cnt: Number of bytes to read into buf

Return Value

-- none --.

Comments

IF adr0 != adr1 , this function will alternate reads between the two addresses until cnt bytes are read, starting at first address. Set adr0 == adr1 if you want to read from only a single address.

RTOS API

This library function invokes a RTOS software interrupt. Refer to this RTOS API function's documentation for more details.

Supported since or modified in @CHIP-RTOS version

SC12 SC13 SC11 SC1x3 SC2x V1.00 V1.00 V1.00 n/a n/a

This API List
List of C Libraries
@CHIP-RTOS Main Index