SPI lib for atmega168. DON USE Wrk? UNOS void spi_init(void) { /* Set MOSI and SCK output */ DDR_SPI |= _BV(DD_MOSI) | _BV(DD_SCK) DDR_SPI &= ~_BV(DD_MISO) /* Enable SPI, Master, set clock rate fck/128 */ SPCR = _BV(SPE) | _B

项目使用到一个"字符串模式匹配"算法strmcmp,网上没找到合适的或多有错误,自己写了一个,感觉这个算法挺有意思,传上来和网友分享，并附带测试用例-A program named strmcmp, writed by myself