Nu-Link2-Pro Debugger and Programmer
Mar. 13, 2020
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(9) Download code to LDROM of target chip.
Figure 5.2-50 Boot from LDROM Setting in Keil ISP Firmware Project
(10)
Open ISP programming tool, click
Connect
button, and reset the target chip to run ISP code. ISP
programming tool will connect to target chip. For example, SPI connection interfaces as shown in
Figure 5.2-51. For UART connection interface, user needs to select VCOM port number as shown
in Figure 5.2-52. All of connection interfaces that provided by ISP tool can connect to target chip by
using above steps except USB interface.
Figure 5.2-51
Connect to Target Chip with SPI Interface