TOOTHPIC RF Solutions, TOOTHPIC Datasheet - Page 116

• Manufacturer Part Number: TOOTHPIC
• Description: MODULE, BLUETOOTH, DATA ACQUISITION
• Manufacturer: RF Solutions

Specifications of TOOTHPIC

• Svhc: No SVHC (15-Dec-2010)

Timers
Timer 0
Timer 0 is not used by ToothPIC and is free for developer use. The Hardware Peripheral Library provided
with C18 contains libraries for operating Timer 0.
Timer 1
If BQS_RealTimeClock is set in the ToothPICSettings flags, timer 1 is initialized for use as a real time
clock. The developer may override this setting by clearing this flag. This will have the following effects:
Timer 2
Timer 2 is used to generate software interrupts and may not be used for any other purpose.
Timer 3
Timer 3 is not used by ToothPIC and is free for developer use. The Hardware Peripheral Library provided
with C18 contains libraries for operating Timer 3.
Timer 4
Timer 4 is not used by ToothPIC and is free for developer use. The Hardware Peripheral Library provided
with C18 contains libraries for operating Timer 4
ToothPIC Public Data
The file ToothPIC303.c defines shared areas of ToothPIC’s RAM memory known as the ToothPIC Public
Data. The data in this area has a fixed meaning and may be accessed at any time to interrogate the state of
ToothPIC. The shared areas of memory in ToothPIC303.c should only be modified with special care.
unsigned char ToothPICSemaphores
unsigned char SWIflags
unsigned char BMTRxStart
unsigned char BMTRxEnd
unsigned char BMTTxStart
unsigned char BMTTxEnd
unsigned char pRemoteBTAddr
ToothPIC Settings and Link Key Map
The file ToothPIC303.c defines shared areas of ToothPIC’s memory known as the ToothPIC Settings and
Link Key Map. In this area you can customize the ToothPIC Services. Definitions for this area of memory
appear in ToothPIC303.c after the line:
#pragma romdata TOOTHPIC_SETTINGS_AND_LINK_KEY_MAP
You can customize the following:
Page 116
• The real time clock will not advance.
• Pings will not be sent to FlexiPanel clients.
• The software interrupt SWI_Tick will never be generated by the real time clock.
9-Apr-06
Toothpick 3.0.00007
DS380-8
Semaphores (see Semaphores section)
Software interrupt flags (see Software Interrupts section)
Receive buffer start (see BlueMatik Serial Communications)
Receive buffer end (see BlueMatik Serial Communications)
Transmit buffer start (see BlueMatik Serial Communications)
Transmit buffer end (see BlueMatik Serial Communications)
Remote device Bluetooth address, length BTADDRLEN (see
BlueMatik Serial Communications section)
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