PCD
Example
Files:
Also See:
setup_adc(), set_adc_channel(), setup_adc_ports(),
#DEVICE, ADC Overview
read_bank( )
Syntax:
value = read_bank ( bank , offset )
Parameters: bank is the physical RAM bank 1-3 (depending on the device)
offset is the offset into user RAM for that bank (starts at 0),
Returns:
Function:
8 bit int
Read a data byte from the user RAM area of the specified memory bank. This
function may be used on some devices where full RAM access by auto variables is
not efficient. For example, setting the pointer size to 5 bits on the PIC16C57 chip
will generate the most efficient ROM code. However, auto variables can not be
above 1Fh. Instead of going to 8 bit pointers, you can save ROM by using this
function to read from the hard-to-reach banks. In this case, the bank may be 1-3
and the offset may be 0-15.
Availability: All devices but only useful on PCB parts with memory over 1Fh
and PCM parts with memory over FFh.
Requires:
Examples:
Example
Files:
Also See:
Nothing
// See write_bank() example to see
// how we got the data
// Moves data from buffer to LCD
i=0;
do {
c=read_bank(1,i++);
if(c!=0x13)
lcd_putc(c);
} while (c!=0x13);
write_bank(), and the "Common Questions and Answers" section for more
information.
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