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心王.1
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2021-10-10
2023-06-14
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STM32H7使用内部ram驱动4.3寸TFT彩�?时�?�到的内存问题
2021-10-10
1.你好.请问我使用STM32H743ZIT6使用内部512Kram作为TFT彩�?的GRAM,�?�时还需�?使用USB HOST和文件系统.这�?方案�?�行�?�?2.我的GRAM放在了512KB的RAM中,程�?�?行的RAM放在了128KB的DTCM中.但是打开内存管�?��?�编译器报错内存冲�?..�?�?�我在内存管�?�中删掉了几个内存池�?�显示工作正常.3.显示工作正常�?�,我�?�现使用内存管�?�为FATFS文件系统申请内存时出错,无法申请.请问这是什么原因呢?
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