參照CH376EVT的典型應(yīng)用畫了塊板子,現(xiàn)在CH376與51通信正常,但是輸出有點問題 CH376的9,10,11號引腳輸出均為零,也就是V3 UD+ UD-三個引腳 請問可能是什么問題 用的是EXAM1的程序 引腳定義如下 sbit P10 = P1^0; sbit P11 = P1^1; sbit P12 = P1^2; sbit P13 = P1^3; sbit P14 = P1^4; #define CH376_SPI_SCS P14 /* 假定CH376的SCS引腳 */ #define CH376_SPI_SDI P11 /* 假定CH376的SDI引腳 */ #define CH376_SPI_SDO P10 /* 假定CH376的SDO引腳 */ #define CH376_SPI_SCK P12 /* 假定CH376的SCK引腳 */ #define CH376_SPI_BZ P13 /* 假定CH376的BZ引腳 */

#define CH376_INT_WIRE INT0 [Emot]1[/Emot]