Introduction - If you have any usage issues, please Google them yourself
(1) test the external data RAM:
According to the definition of our logic, the external RAM is defined in the data space at 0x8000-0xFFFF, a total of 32k character occupy the RAM in the low 32K memory space. Provide two kinds of testing methods, a way can be used.
Hardware emulation mode, the target board electricity.
The first method: The experimental test procedures
Procedures where the directory ex1_RAMTest.
Implementation of the functions of the program are on the external data RAM area 0x8000-0xFFFF, Writing from the beginning and read 0x8000 data 0x5555. If normal is to write the next read address, until. If the normal operation of all the address after the core board will become bright lights. Otherwise, if the write data, read out is incorrect, then the indicator light will continue flashing.
CCS2000 in operation at the following:
1. Progect-> Open, open the project file directory.
2. Progect-> Rebuild All, the compiler links
3. File-> Program
4. Deb