slau358q.pdf - 第59页
www.ti.com Preferences 59 SLAU358Q – September 2011 – Revised October 2019 Submit Documentation Feedback Copyright © 2011–2019, Texas Instruments Incorporated Operation 2.6 Preferences Figure 2-27. Preferences Selection …
Label
www.ti.com
58
SLAU358Q–September 2011–Revised October 2019
Submit Documentation Feedback
Copyright © 2011–2019, Texas Instruments Incorporated
Operation
188: TEST Fuse keys (\#6 ON) 6.00 ( 0.80 to 3.00) Result: 1.91 ... >> OK <<
189: TEST Fuse keys (\#7 ON) 7.00 ( 0.80 to 3.00) Result: 2.01 ... >> OK <<
190: TEST Fuse keys (\#8 ON) 8.00 ( 0.80 to 3.00) Result: 2.04 ... >> OK <<
============== Finished =================================
* Test pass - no errors.
2.5 Label
Information and MSP Gang Programmer software and hardware can be displayed by accessing the About
drop-down menu. Select the About→About option to display information similar to that shown in Figure 2-
26.
Figure 2-26. Information About the MSP Gang Programmer
www.ti.com
Preferences
59
SLAU358Q–September 2011–Revised October 2019
Submit Documentation Feedback
Copyright © 2011–2019, Texas Instruments Incorporated
Operation
2.6 Preferences
Figure 2-27. Preferences Selection Window
2.6.1 USB ID Number
This parameter specifies the ID number of the USB driver. A different number causes the MSP-GANG
programmer to use a different COM port.
• Driver ID is taken from MSP-GANG serial number.
• Driver ID is chosen by the user. Valid values are 0 to 127, inclusive (default is 0). Set different values
when connecting multiple programmers to the same PC.
2.6.2 COM Port
Manually add the specified COM port number to the list of selectable COM ports. Useful when a COM port
is not detected by software and is not added to the available COM port list, but the user knows that the
specific COM port is available. When set to 0, no extra COM port is added.
2.6.3 LCD Contrast
Contrast for the LCD display on the actual MSP-GANG Programmer. The saved value is stored internally
inside the MSP-GANG Programmer.
2.6.4 Checksum – Gang430 Standard
Old versions of the MSP-GANG Programmer (named MSP-GANG430) used a different algorithm to
calculate checksums. Enabling this option shows two checksums on the new MSP-GANG Programmer:
both the old MSP-GANG430 checksum and the new MSP-GANG checksum are shown. The old
checksum is shown only for MCUs supported by the old MSP-GANG430 Programmer.
Benchmarks
www.ti.com
60
SLAU358Q–September 2011–Revised October 2019
Submit Documentation Feedback
Copyright © 2011–2019, Texas Instruments Incorporated
Operation
2.7 Benchmarks
This section shows the results of timing benchmarks used on the MSP Gang Programmer to measure the
programming speed. Each table shows the result of the benchmark when programming with the JTAG and
SBW interfaces. Identical programming speed is seen whether programming one device or eight devices
simultaneously, because programming each MCU is done in parallel.
2.7.1 Benchmarks for MSP430F5xx
(1)
Programming speed and verify speed without startup procedures (access to target device).
Table 2-1. Benchmark Results – MSP430F5438A, 256kB Code
(1)
Interface
Erase, Blank Check,
Program, and Verify
(s)
Verify
(s)
Programming Speed
(kB/s)
Verify Speed
(kB/s)
JTAG Fast 8.7 0.25 32 1000
JTAG Med 15.8 0.28 17 900
JTAG Slow 31.3 0.36 8.5 700
SBW Fast 27.4 0.34 9.7 750
SBW Med 47.6 0.45 5.5 570
SBW Slow 99.0 0.72 2.6 350
(1)
Programming speed and verify speed without startup procedures (access to target device).
Table 2-2. Benchmark Results – MSP430F5438A, 250kB Code, Mode: From Image
(1)
Erase, Blank Check,
Program, and Verify
(s)
Verify
(s)
Programming Speed
(kB/s)
JTAG Fast 9.6 0.4 31
JTAG Med 16.6 0.5 17
JTAG Slow 32 0.6 8
SBW Fast 38 0.6 7
SBW Med 58 0.7 4.6
SBW Slow 110 1.1 2.5
(1)
Programming speed and verify speed without startup procedures (access to target device).
Table 2-3. Benchmark Results – MSP430F5438A, 250kB Code, Mode: Interactive, Communication
by USB
(1)
Erase, Blank Check,
Program, and Verify
(s)
Verify
(s)
Programming Speed
(kB/s)
JTAG Fast 13.5 0.5 21
JTAG Med 19.7 0.6 14
JTAG Slow 36 0.7 7.5
SBW Fast 42 0.7 6.3
SBW Med 61 0.8 4.3
SBW Slow 114 1.2 2.3