MSP430F5529LP开发板用IO口模拟SPI的SCLK,输出频率受哪些因素限制,我把ACLK,SCLK,MCLK,全部倍频到24M,为啥IO的输出最高才2M多点,难道是硬件方面有限制吗?
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MSP430F5529LP开发板用IO口模拟SPI的SCLK,输出频率受哪些因素限制,我把ACLK,SCLK,MCLK,全部倍频到24M,为啥IO的输出最高才2M多点,难道是硬件方面有限制吗?
bic.b #BIT0,&P1OUT ; Clear P1.0 output bis.b #BIT0,&P1DIR ; P1.0 output xor.b #BIT0,&P1OUT ; Toggle P1.0