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f28388D的IPC传输长度为什么加长后就不会中断了



#define IPC_CMD_READ_MEM 0x1001
#define IPC_CMD_RESP 0x2001

#define TEST_PASS 0x5555
#define TEST_FAIL 0xAAAA


#pragma DATA_SECTION(readData, "MSGRAM_CPU_TO_CM")
uint32_t readData[10];

uint32_t pass;

其中uint32_t readData[100];此换成100,远方核,中断接收不到数据了。不知原因

能否解答一下,多谢了