Texas Instruments eZ-FET Emulation IP, Руководство пользователя

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Debug Probes Hardware and Software
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16 SLAU647L – July 2015 – Revised February 2018
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MSP Debuggers
(1)
Enable new device support by in field firmware updates
• EnergyTrace Technology (MSP430 and MSP432 devices), Ener (MSP432 devices only), and
Ener+ (MSP430 devices only) support
• EnergyTrace technology accuracy
– Current < 25 µA: Error range is typically ±500 nA.
– Current ≥ 25 µA: Error range is typically ±2% to ±4%.
• Software breakpoints in flash, FRAM, and RAM
• MSPDS application backchannel UART included
• Target BSL communication mode available
• Flash and FRAM programming support
• Debug probe firmware field update is supported (1)
• Supports all MSP432P401x boards with Arm
®
20-pin and 10-pin connectors using the MSP432
Adapter for MSP-FET
• Supports JTAG and SWD MSP432 debug protocols
NOTE: The MSP-FET does not support the MSP432E4 family of devices.
5.6.2 Backchannel UART
The MSP-FET supports the Backchannel UART functionality only when using an MSPDebugStack
v3.4.1.0 or higher for the MSP-FET connection.
The baud rates that are supported depend on the target configuration and the debug settings. Table 2
shows which baud rates are supported with certain configuration combinations.
✓ means that the corresponding baud rate is supported without any data loss with the specified
combination of settings.
✗
means that the corresponding baud rate is not supported (data loss is expected) with the specified
combination of settings.
Table 2. MSP-FET Backchannel UART Implementation
Target MCLK
Frequency:
1 MHz 8 MHz 1 MHz 8 MHz
Debugger: Active Inactive
Flow Control: No Yes No Yes No Yes No Yes
4800 baud ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
9600 baud ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
19200 baud ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
28800 baud ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓
38400 baud
✗ ✓ ✗ ✓ ✗ ✓ ✗ ✓
57600 baud ✗ ✓ ✗ ✓ ✗ ✓ ✗ ✓
115200 baud ✗ ✗ ✗ ✓ ✗ ✗ ✗ ✓