- 您现在的位置：买卖IC网 > Sheet目录1193 > AC244005 (Microchip Technology)KIT MPLAB REAL ICE ISOLATOR
Debug for 8- and 16-Bit Devices
FIGURE 7-2:
BUILD OPTIONS TRACE TAB – NATIVE TRACE SELECTION
The trace and log information transmitted is identical regardless of the trace method
used. For TRACE() , a single value in the range of 64-127 is sent. A label generated
using this number is automatically inserted into the code so MPLAB IDE can identify in
the trace buffer the location which sent the value. For LOG() , a two-byte header is sent
followed by the value of the variable being logged. The first byte indicates the variable
type and is a value between 0 and 63. The second byte indicates the location which
sent the variable. Here, the location is represented by a value between 0 and 127. (See
Interrupts are disabled during every TRACE() and LOG() call. This is to ensure that
trace or log statements at an interrupt level do not interfere with a trace or log statement
that may already be in progress at the application level. A similar argument holds for
protecting statements within a low priority interrupt from being corrupted by ones from
a high priority interrupt.
7.3.3
Types of Trace
Currently there are three types of trace. All types are language tool version dependent
and stream data real-time to MPLAB IDE.
The pluses and minuses of using each trace type, as well as the type of communication
available (standard and/or high-speed), are summarized below.
Type of Trace
Trace Usage
Communication
Advantage
Disadvantage
Std
HS
No dedicated pins
needed.
Fastest trace
Device must have built-in
debug circuitry.
An 8-bit port must be
15 MIPS
or less
Yes (1)
Greater than
15 MIPS
Yes (1)
method.
dedicated to trace.
Faster than Native SPI pins must be dedicated No
Trace.
to trace.
Yes
Note 1:
? 2008 Microchip Technology Inc.
Also requires connection from device port to emulator logic probe port.
DS51616B-page 69
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
AC244006
KIT MPLAB REAL ICE TRACE
AC2626M6
PROBE TEMP 6" GENERAL PURP
AC300024
MOTOR STEPPER 2PHASE 8WIRE
AC300030
KIT ACOUSTIC ACCESSORY
ACM-16
CABLE MODULE FR3 16BIT 40-DIP
ACM-2X8
ACTIVE CABLE MODULE DUAL 8 BIT
ACM-8
CABLE MODULE FR3 8BIT 28/32-DIP
ACS9510EVB
EVALUATION BOARD FOR ACS9510
相关代理商/技术参数
AC244005-2
功能描述:处理器配件 MPLAB REAL ICE w/ Performace Pak RoHS:否 制造商:Olimex Ltd. 产品:Cable 用于:
AC244006
功能描述:仿真器/模拟器 MPLAB REAL ICE TRACE INTERFACE Brd KIT RoHS:否 制造商:Blackhawk 产品:System Trace Emulators 工具用于评估:C6000, C5000, C2000, OMAP, DAVINCI, SITARA, TMS470, TMS570, ARM 7/9, ARM Cortex A8/R4/M3 用于:XDS560v2
AC244007
制造商:Microchip Technology Inc 功能描述:MPLAB REAL ICE JTAG ADAPTER - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:ADAPTER MPLAB REAL ICE JTA 制造商:Microchip Technology Inc 功能描述:ADAPTER, MPLAB, REAL, ICE, JTAG 制造商:Microchip Technology Inc 功能描述:ADAPTER, MPLAB, REAL, ICE, JTAG; Accessory Type:JTAG adaptor Board; For Use With:Microchip PIC32MX devices; SVHC:No SVHC (19-Dec-2012) ;RoHS Compliant: Yes
AC244008
功能描述:处理器配件 MPLAB REAL ICE Power Monitor
RoHS:否 制造商:Olimex Ltd. 产品:Cable 用于:
AC244022
功能描述:插座和适配器 Procs Extnsn Pak for PIC24FJ128GA010-ICE RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
AC244022
制造商:Microchip Technology Inc 功能描述:Processor Extension Pak for PI
AC244023
功能描述:插座和适配器 PROCESSOR EXTNSN PAK FOR PIC18F1xK50 RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x
AC244024
功能描述:插座和适配器 Processor Ext Pak for PIC18LF14K50 RoHS:否 制造商:Silicon Labs 产品:Adapter 用于:EM35x