PCWHD IDE COMPILER Custom Computer Services Inc (CCS), PCWHD IDE COMPILER Datasheet - Page 61

• Manufacturer Part Number: PCWHD IDE COMPILER
• Description: PCWHD PIC10,16,18,24, DSPIC
• Manufacturer: Custom Computer Services Inc (CCS)
• Type: Compilerr

Specifications of PCWHD IDE COMPILER

• For Use With/related Products: Microchip PIC10, PIC12, PIC16, PIC18, PIC24, dsPIC MCUs
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 429-1009

Declarations
A declaration specifies a type qualifier and a type specifier, and is followed by a list of one or more
variables of that type.
For e.g.:
Variables can also be declared along with the definitions of the special types.
For eg:
Non-RAM Data Definitions
CCS C compiler also provides a custom qualifier addressmod which can be used to define a
memory region that can be RAM, program eeprom, data eeprom or external memory. Addressmod
replaces the older typemod (with a different syntax).
The usage is :
Where the read_function and write_function should be blank for RAM, or for other memory should
be the following prototype:
// read procedure for reading n bytes from the memory starting at location
addr
void read_function(int32 addr,int8 *ram, int nbytes){
}
//write procedure for writing n bytes to the memory starting at location addr
void write_function(int32 addr,int8 *ram, int nbytes){
}
addressmod (name,read_function,write_function,start_address,end_address);
int a,b,c,d;
mybit e,f;
mybyte g[3][2];
char *h;
colors j;
struct data_record data[10];
static int i;
extern long j;
enum colors{red, green=2,blue}i,j,k;
i,j,k are variables of that type
// colors is the enum type and
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