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标题: 请问：STM32MP157D和STM32MP157C-DK2有多大区别？资料是否通用？ [打印本页]

作者: hunanboy98326 时间: 2024-5-3 18:48
标题: 请问：STM32MP157D和STM32MP157C-DK2有多大区别？资料是否通用？
请问：STM32MP157D和STM32MP157C-DK2有多大区别？《【正点原子】STM32MP1嵌入式Linux驱动开发指南V2.0.pdf》里面示例都是用STM32MP157D为例的，请问这些示例对于我买的型号为STM32MP157C-DK2的开发板是否适用？谢谢

买了一个板子自己玩Linux裁剪开发，型号是：正点原子STM32MP157开发板Linux A7+M4核心板STM32MP1嵌入式ARM 主板+7英寸RGB屏1024+ST下载器带转接板。看《【正点原子】STM32MP1嵌入式Linux驱动开发指南V2.0.pdf》里举例都是STM32MP157D，我买的开发板是STM32MP157C-DK2。型号从启动设备看到的打印获取到的:
Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.31-g886e225be (liangwencong@liangwencong) (gcc version 9.3.0 (GCC)) #1 SMP PREEMPT Wed Feb 22 16:37:30 CST 2023
[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: STMicroelectronics STM32MP157C-DK2 Discovery Board
[ 0.000000] Memory policy: Data cache writealloc

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