KEIL MDK 5 Add device/cpu

Download Keil MDK5 After the device is not installed, if the creation of the project will not find the target chip, as shown in the following figure:

At this point we will install the chip series we need, such as the STM32F1 series.

First select Project-manage-pack installer as shown in the following figure:

At this point, the following interface appears:

Select Packs in the menu bar, click Check for Updates, the latest supported CPU series will appear, and the following interface will appear when the update is complete:

We choose to install the chip manufacturers, here because to install the STM32F1 series, so choose St Company, and then on the right side of the STM series of chips, as shown in the right arrow above, click on the STM32 series to install, here I need to install the STM32F1 series, click Install, The software will download the corresponding chip package, as shown in the following figure:

This download process is slow, patient wait, after installation, close KEIL5, re-open KEIL5, at this time the new project, there is a need for the chip, as shown in the following figure:

Complete the chip installation.