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6621CxC，32Mhz GPIO02 输出翻转测试，测试看最快约16Mhz void toggle_test(uint32_t pin_mask) { while (1) { HS_GPIO0->MASK_0_7[0x1<<2] = GPIO_LOW; //gpio02 HS_GPIO0->MASK_0_7[0x1<<2] = GPIO_HIGH; //gpio02 HS_GPIO0->MASK_0_7[0x1<<2] = GPIO_LOW; //gpio02 HS_GPIO0->MASK_0_7[0x1<<2] = GPIO_HIGH; //gpio02 HS_GPIO0->MASK_0_7[0x1<<2] = GPIO_LOW; //gpio02 HS_GPIO0->MASK_0_7[0x1<<2] = GPIO_HIGH; //gpio02 co_delay_10us(1); } }
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