Table of Contents
Advertisement
3.7 Programming Cable
The programming cable has a level converter board in the middle of the cable since the
BL2600 programming port supports CMOS logic levels, and not the higher voltage RS-232
levels that are used by PC serial ports. When the programming cable is connected, Dynamic
C running on the PC can hard-reset the BL2600 and cold-boot it. The cold boot includes
compiling and downloading a BIOS program that stays resident while you work. If you
crash the target, Dynamic C will automatically reboot and recompile the BIOS if it senses
that a target communication error occurred or that the BIOS source code has changed.
3.7.1 Switching Between Program Mode and Run Mode
The BL2600 is automatically in Program Mode when the
ming cable is attached, and is automatically in Run Mode when no programming cable is
attached. See Figure 19.
Program Mode
Colored edge
J4 RABBITNET 1
Q1
Q2
Q3
Q4
J5
Q9
Q10
Q12
C2
Programming Cable
U6
U5
J6 RABBITNET 0
J7
J8
C10
R111
R10
U11
C14
C78
C17
R15
U12
C13
R18
R16
C20
R17
L1
R21
R25
R27
R19
R29
R20
R26 R28
R30
R32
C23
U13
U14
JP6
R43
J11
20
2
1
19
AIN1 AIN3 AIN5 AIN7 AGND AV1 AV3 AI1 AI3 AGND
C22
AIN0
AIN0 AIN2 AIN4 AIN6 AGND AV0 AV2 AI0 AI2 AGND
AIN1
AIN2
AIN3
JP6
J15
4–20 mA
DCIN DCIN GND
AV0 AV1 AV2 AV3 AI0 AI1 AI2
AI3
AGND
Power
Figure 19. BL2600 Program Mode and Run Mode Set-Up
3.7.2 Detailed Instructions: Changing from Program Mode to Run Mode
1. Disconnect the programming cable from header J1 of the BL2600 module.
2. Reset the BL2600 by unplugging the AC adapter, then plugging it back in.
The BL2600 is now ready to operate in the Run Mode.
3.7.3 Detailed Instructions: Changing from Run Mode to Program Mode
1. Attach the programming cable to header J1 of the BL2600 module.
2. Reset the BL2600 by unplugging the AC adapter, then plugging it back in. Alterna-
tively, you may press
The BL2600 is now ready to operate in the Program Mode.
User's Manual
R84
RP2
R1
C1
RP5
U1
R8
R7
C3
R9
R10
U1
C5
R14
Q5
Q6
Q7
Q8
U2
R17
R18
Q14
Q15
Q16
Q13
RP6
R19
C3
R20
J3
R22
R23
U4
R6
RP12
RP14
U7
C31
RP15
U8
D1
R25
RP17 RP18
U5
U4
RCM1
RCM3000 ETHERNET CORE MODULE
C8
U6
R35
C42
RP16
Y3
JA
Q1
J9
R41
U9
C47
GND/EGND
C9
C53
R7
C57
C59
L1
U8
C62
L2
C64
C67
C68
R58
C71
R63 R64
J4
C79
Y4
R69
BT1
R71
R75
R73
GND
C86
C33
U18
C27
C28
C35 C36 C37
C34
Q17
D2 Q18
Q19
D4 Q20
D1
D3
RXE
485+
RXC
RXF
U15
J14
J13
2
26
2
1
25
1
C25
J12
+HK0
GND
HOUT1
+HK2
GND
HOUT3
TXC
TXF
TXE
485–
GND
HOUT0
+HK1
GND
HOUT2
+HK3
GND
GND
+HK0
GND
HOUT1
+HK2
GND
HOUT3
GND
RXC
RXF
RXE
485+
TXC
TXF
TXE
485–
GND
HOUT0
+HK1
GND
HOUT2
+HK3
GND
RESET BL2600 when changing mode:
Remove, then reapply power, or press RESET
after removing or attaching programming cable.
<Ctrl-Y>
on your PC if Dynamic C is running.
PROG
J4 RABBITNET 1
Q1
Q2
Q3
Q4
Q5
J5
Q9
Q10
Q12
Q13
C2
C3
RP1
U5
U6
U7
J6 RABBITNET 0
R29
R37
R39
R40
J7
J8
C10
R111
R10
U11
C14
C78
R8
U16
C17
R15
U17
U12
C13
R18
DS1
R16
DS2
C20
DS3
R17
C32
L1
R21
R25
R27
R19
R29
R20
R26 R28
R30
R32
C23
R58
U13
U14
R59
R60
485 TERM.
RESISTOR
JP6
R43
J11
JP7
2
20
1
19
AIN1 AIN3 AIN5 AIN7 AGND AV1 AV3 AI1 AI3 AGND
C22
AIN0
AIN0 AIN2 AIN4 AIN6 AGND AV0 AV2 AI0 AI2 AGND
J17
AIN1
AIN2
AIN3
JP6
J15
DCIN DCIN GND
4–20 mA
GND
AV0 AV1 AV2 AV3 AI0 AI1 AI2
AI3
AGND
Power
connector on the program-
Run Mode
R84
RP2
R1
C1
RP5
U1
R8
C3
R7
R9
R10
R14
U1
C5
Q6
Q7
Q8
U2
R17
R18
Q14
Q15
Q16
RP6
R19
J3
R20
R22
R23
U4
R6
RP12
RP14
U8
C31
RP15
D1
R25
RP17 RP18
U5
U4
RCM1
R29
RCM3000 ETHERNET CORE MODULE
C8
R37
U6
R35
C42
R39
RP16
Y3
JA
R40
Q1
J9
R41
U9
C47
GND/EGND
C9
C53
C57
R7
C59
L1
U8
C62
L2
C64
U16
C67
R58
C68
C71
R63 R64
J4
C79
U17
DS1
Y4
R69
DS2
BT1
R71
DS3
R75
R73
C32
GND
C86
C33
U18
C27
C28
R58
R59
R60
485 TERM.
C35 C36 C37
RESISTOR
C34
Q17
D2 Q18
Q19
D4 Q20
D1
D3
RXC
RXE
485+
RXF
U15
J14
J13
JP7
2
26
2
1
1
25
C25
J12
+HK0
GND
HOUT1
+HK2
GND
HOUT3
TXC
TXF
TXE
485–
GND
HOUT0
+HK1
GND
HOUT2
+HK3
GND
GND
+HK0
GND
HOUT1
+HK2
GND
HOUT3
GND
RXC
RXF
RXE
485+
GND
HOUT0
+HK1
GND
HOUT2
+HK3
GND
TXC
TXF
TXE
485–
GND
RP1
R8
J17
29
Advertisement
Table of Contents
