TI中文支持网Part Number:AM5708Other Parts Discussed in Thread:AM5728
ti-processor-sdk-rtos-am57xx-evm-04.03.00.05
ipc_3_47_01_00\examples\DRA7XX_linux_elf\ex02_messageq
官方例程编译通过。
在板子上运行DSP的程序时，出错
./app_host DSP1
–> main:
–> Main_main:
–> App_create:
App_create: Failed opening MessageQ
<– App_create:
<– Main_main:
<– main:
但运行ipu的程序时，是正确的。
./app_host IPU1
–> main:
–> Main_main:
–> App_create:
App_create: Host is ready
<– App_create:
–> App_exec:
App_exec: sending message 1
App_exec: sending message 2
App_exec: sending message 3
App_exec: message received, sending message 4
App_exec: message received, sending message 5
App_exec: message received, sending message 6
App_exec: message received, sending message 7
App_exec: message received, sending message 8
App_exec: message received, sending message 9
App_exec: message received, sending message 10
App_exec: message received, sending message 11
App_exec: message received, sending message 12
App_exec: message received, sending message 13
App_exec: message received, sending message 14
App_exec: message received, sending message 15
App_exec: message received
App_exec: message received
App_exec: message received
<– App_exec: 0
–> App_delete:
<– App_delete:
<– Main_main:
<– main:
Nancy Wang：
可能是版本的问题，请更新到最新的SDK再试一下。
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/701470/linux-am5728-ipc-example-fails-on-dsp1
,
user3688025：
试了下，编译AM5728的例程，也就是把DSP2一起编译后，在板子上可以运行
但把AM5728中的DSP2的部分去掉不编译，修改例程中的 makefile ,config.bld,ipc.cfg.xs 去掉DSP2的部分后再编译，就无法运行下去了
,
Nancy Wang：
我会将此贴关闭，统一在以下帖子中讨论。
https://e2echina.ti.com/support/processors/f/processors-forum/208933/am5708-rtos-sdk-ipc
