你好,目前使用AM3352,控制LCD背光,但是在管脚配置出现错误,提示_omap_mux_get_by_name: Could not find signal ECAP0_IN_PWM0_OUT.ecap0_in_pwm0_out。
但是mux33xx.c定义了 _AM33XX_MUXENTRY(ECAP0_IN_PWM0_OUT, 0,
"ecap0_in_pwm0_out", "uart3_txd", "spi1_cs1", NULL,
"spi1_sclk", "mmc0_sdwp", NULL, "gpio0_7"),,不知道为什么还报错
yongqing wang:
你使用的SDK是哪个版本?
jin xin:
回复 yongqing wang:
我使用的是LINUX3.2.0-PSP4.6.0.1
Shine:
回复 jin xin:
用cat命令查看一下管脚的配置
processors.wiki.ti.com/…/AM335x_PSP_User's_Guide