604-00050 Parallax Inc, 604-00050 Datasheet - Page 14

• Manufacturer Part Number: 604-00050
• Description: IC FLOATING-PT COPROC V3 18-DIP
• Manufacturer: Parallax Inc

Specifications of 604-00050

• Processor Type: Floating-Point Co-Processor
• Voltage: 2.7V ~ 5.5V
• Mounting Type: Through Hole
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Speed: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Trace – toggle trace mode on/off
The Trace command toggles the trace mode. The current state of the trace mode is displayed. When trace mode is
on, each instruction that is executed by the uM-FPU is displayed. Note: the uM-FPU V3 IDE includes a
disassembler that translates the trace bytes into a readable instruction sequence.
Version – display version information
The Version command displays the version string for the uM-FPU chip, the currently selected interface, and the
current clock speed. If the selected interface is I
Change – display changed registers
The Change command displays a header line showing the currently selected register A, register X, the internal status
value, and if selected, matrix A, B and C. The current contents of all uM-FPU registers that have changed since the
last Change command (or Reset) are then displayed.
Comment – add comment to debug trace
The comment command is used to insert short comment strings (up to six characters) in the debug session. This can
be useful to provide some notations to refer to when analyzing debug results.
Micromega Corporation
>T
{TRACE ON}
000" 0101 5E 29 3602 3714 47 0102 2001 360A 53 61 97:03 0101 1F55 F2"
0.30902" 0101 5E 29 3604 3714 47 0102 2001 360A 53 61 97:06 0101 1F55
F2" 0.58779" 0101 5E 29 3606 3714 47 0102 2001 360A 53 61 97:08 0101 1
F55 F2" 0.80902" 0101 5E 29 3608 3714 47 0102 2001 360A 53 61 97:0A 01
01 1F55 F2" 0.95106" 0101 5E 29 360A 3714 47 0102 2001 360A 53 61 97:0
A 0101 1F55 F2" 1.00000" 0101 5E 29 360C 3714 47 0102 2001 360A 53 61
97:0A 0101 1F55 F2" 0.95106" 0101 5E 29 360E 3714 47 0102 2001 360A 53
A 53 61 97:06 0101 1F55 F2" 0.58779"
>T
{TRACE OFF}
>V
uM-FPU V3.1.3, SPI 29.48 MHz
>V
uM-FPU V3.1.3, I2C C8 29.48 MHz
>X
{A=R0, X=R57, S=80, MA=R16:3:3, MB=R32:3:3, MC=R48:3:3
R0:41900000 R4:40E00000 R5:BF800000 R6:40800000
R7:00000000 R8:C0400000 R9:40800000 R10:00000000
R11:41000000 R16:40000000 R17:40800000 R18:40C00000
R19:41000000 R20:41200000 R21:41400000 R22:41600000
R23:41800000 R24:41900000 R32:40000000 R33:40800000
R34:40C00000 R35:41000000 R36:41200000 R37:41400000
R38:41600000 R39:41800000 R40:41900000 R48:40000000
R49:40800000 R50:40C00000 R51:41000000 R52:41200000
R53:41400000 R54:41600000 R55:41800000 R56:41900000}
>X
{A=R0, X=R57, S=80, MA=R16:3:3, MB=R32:3:3, MC=R48:3:3}
>/test1
0101 5E 29 3600 3714 47 0102 2001 360A 53 61 97:00 0101 1F55 F2" 0.00
61 97:08 0101 1F55 F2" 0.80902" 0101 5E 29 3610 3714 47 0102 2001 360
2
C the device address is also shown.
14
uM-FPU V3.1 Datasheet
Debug Monitor