How to solve the project solution of Keil 5 Series KEIL4 with RTX system

1, my personal KEIL5 and KEIL4 control
"Gorgeous" compared to the Keil 5. I still like KEIL4 "restrained", mainly also is accustomed to. Too lazy to change. Due to the cause of the work. The latest chip on the KEIL4 is not supported. Someone may be able to download the chip support package loaded into, I believe this can certainly, is expected to have a lot of netizens to do so, but I think, the new kind of total demand contact, not a good habit of the. The following is an introduction to the differences:

KEIL4 You don't have to worry about it. Chip problem, because most of the chip, but you load the software, it is good to take the initiative to load in. But to the KEIL5, when you install the software, it is still not enough. You also need to click "Pack Installer", for example, with the button you see, the following are in the case of networking. Otherwise, it cannot be downloaded.

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Then you will enter the interface in which you can very clearly see the left side of the chip. Click "Install" next to the type of chip you need, the corresponding chip will be loaded into the software, each chip has a corresponding routine. Click "Examples". You can see the corresponding routines. You also click "Copy" to copy the routine to the desktop.

2, how to solve the Keil 5 to Keil 4 rtxproject compatibility
The biggest difference between KEIL 5 and KEIL 4 is that the RTX system has become a cmsis-rtos, and the latter only encapsulates one layer on the basis of the former. Very many functions have changed. Suppose you use the standard KIEL5 to compile Keil 4 established Rtxproject, will definitely error.

The author began to be very dire. For upgrade KEIL5 not cold. This is more cumbersome because of the assumption that you want to change the RTX system.

Most companies are not expected to change. God knows if it's stable after the change.

One day I accidentally stroll Keil's official website. Found the original KEIL5 specifically to backward-compatible RTX launched a KEIL5, this KEIL5 Cotex and arm into two software, can be downloaded according to demand. The author now installs only the Cotex version number. The URL is here: www.keil.com/mdk5/legacy.   Assuming that your computer is still equipped with KEIL4, the relevant library file for KEIL 4 RTX is preferably KEIL 5 in order to avoid failure. For example, I have encountered problems. My previous RTX used tcpnet the library file still points to the library file folder under the KEIL4 installation folder, and the following error occurs with KEIL5 compilation. Haven't found the problem for half a day. Suddenly changed the library file point to the KEIL5 library file path. This is probably the problem of matching.

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Note: The emulator you are using assumes ULINK2. Then, you have to pay attention. When you insert ulink2 into a KEIL5 computer, if you want to perform KEIL5 we must upgrade the drive firmware, but once you choose to upgrade it means you say goodbye to KEIL4 due to new drivers and firmware KEIL4 is not recognized.

How to solve the project solution of Keil 5 Series KEIL4 with RTX system