1. 在menuconfig中 Device Drivers->PWM Support中选中Davincie HRPWM Support.2. 参照arch/arm/mach-davinci/board-da850-evm.c里面的PWM配置,新增您需要的PWM配置。 9 v; G# z1 ]" U" t. y# |参考:& C) Z$ ?2 G C% Z http://note.youdao.com/noteshare ... F458DA6058A8D9873B0% ~5 w6 M8 q/ C, y. I U
0 K& i( P3 Y0 u6 q: }0 c2 X2 a- q 7 |0 T t3 t5 H ~7 K* Z8 H4 E$ A+ X