EDK2638 Renesas Electronics America, EDK2638 Datasheet - Page 16

• Manufacturer Part Number: EDK2638
• Description: DEV EVALUATION KIT H8S/2638
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of EDK2638

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8S/2638
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

7.1.2.1.C
7.1.2.2.C
7.
7.1. HMON
7.1.1. M
The HMON library is built to support Advanced Expanded Mode only. HMON supports Modes 6 and 7.
7.1.2. B
The monitor utilises the PC Break Controller for code located in ROM, allowing a single breakpoint to be set in the code.
Code located in RAM may have multiple breakpoints limited only by the size of the On-Chip RAM.
Double clicking in the breakpoint column in the code sets the breakpoint. Adding a further breakpoint elsewhere in the code
removes the previous one.
Double clicking in the breakpoint column in the code sets the breakpoint. Breakpoints will remain unless they are double
clicked to remove them.
7.1.3. H
HMON is built along with the debug code. Certain elements of the HMON code must remain at a fixed location in memory.
The following table details the HMON components and their size and location in memory. For more information, refer to the
map file when building code.
Section
RESET_VECTOR
TRAP_VECTORS
HW_BREAK_VECTORS
SCI_VECTORS
PHMON
CHMON
BHMON
FDTInit
FDTUserModeMicroKernel
CUser_Vectors
C
REAKPOINT
ODE LOCATED IN
ODE LOCATED IN
MON
ODE
ODE
S
C
D
UPPORT
ODE
EVELOPMENT
S
S
IZE
UPPORT
FLASH / ROM
RAM
Description
HMON Reset Vector (Vector 0)
Required for Startup of HMON
Trap Vectors (Vector 8, 9, 10, 11)
Required by HMON to create Trap Breakpoints in RAM
HMON Break Controller (Vector 27)
Required by HMON to create Breakpoints in ROM
HMON Serial Port Vectors (Vector 84, 85, 86, 87)
Used by HMON when EDK is configured to connect to the
default serial port.
HMON Code
HMON Constant Data
HMON Uninitialised data
FDT User Mode Kernel.
This is at a fixed location and must not be moved. Should the
kernel need to be moved it must be re-compiled.
FDT User Mode Kernel.
This is at a fixed location and must not be moved. Should the
kernel need to be moved it must be re-compiled.
Pointer used by HMON to point to the start of user code.
Start Location
H’ 000000000
H’ 00000020
H’ 0000006C
H’ 00000150
H’ 00002000
H’ 00004288
H’ 00FFD000
H’ 00001000
H’ 0003F600
H’ 00005000
Size
(H’bytes)
4
10
4
C
2288
13e
217
124
86C
4
16