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贡献519
飞刀141 FD
注册时间2020-4-27
在线时间11 小时
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楼主 |
发表于 2021-9-18 19:29:28
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- ;----------------------------------------------------------------------------------
- ;card_ctrl卡量产控制器选择0
- ;card_high_speed速度模式0为低速,1为高速
- ;card_line 4:4线卡 8:8线卡
- ;引脚配置
- ;注:此接口在底板上面,如果不使用,全部注释掉,包括配置,否则烧录镜像无法开机
- ;----------------------------------------------------------------------------------
- [card0_boot_para]
- ;card_ctrl = 0
- ;card_high_speed = 1
- ;card_line = 4
- ;sdc_d1 = port:PF0<2><1><2><default>
- ;sdc_d0 = port:PF1<2><1><2><default>
- ;sdc_clk = port:PF2<2><1><2><default>
- ;sdc_cmd = port:PF3<2><1><2><default>
- ;sdc_d3 = port:PF4<2><1><2><default>
- ;sdc_d2 = port:PF5<2><1><2><default>
- ;----------------------------------------------------------------------------------
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- ;--------------------------------------------------------------------------------
- ; SDMMC PINS MAPPING |
- ; ------------------------------------------------------------------------------|
- ; Config Guide |
- ; sdc_used: 1-enable card, 0-disable card |
- ; non-removable:if you use as main memory,you should set it,for example eMMC |
- ; bus-width: card bus width, 1-1bit, 4-4bit, 8-8bit |
- ; sunxi-power-save-mode: if use sdio card,should not set it |
- ; vmmc:regulator for card/emmc power |
- ; vqmmc:regulator for card/emmc io power |
- ; vdmmc:regulator for card detect pin pull up power |
- ; other: GPIO Mapping configuration |
- ; ------------------------------------------------------------------------------|
- ; sdc0复用为io,不使用
- ; sdc1复用为io,不使用
- ; sdc2在核心板
- ; sdc3用为TF卡
- ;--------------------------------------------------------------------------------
- [sdc0]
- sdc0_used = 0
- bus-width = 4
- ;sdc0_d1 = port:PF00<2><1><2><default>
- ;sdc0_d0 = port:PF01<2><1><2><default>
- ;sdc0_clk = port:PF02<2><1><2><default>
- ;sdc0_cmd = port:PF03<2><1><2><default>
- ;sdc0_d3 = port:PF04<2><1><2><default>
- ;sdc0_d2 = port:PF05<2><1><2><default>
- ;cd-gpios = port:PI11<0><1><2><default>
- ;wp-gpios = port:PG01<0><1><2><default>
- ;wp-inverted =
- broken-cd =
- sunxi-power-save-mode =
- sunxi-dis-signal-vol-sw =
- ;mmc-ddr-1_8v =
- ;mmc-hs200-1_8v =
- ;mmc-hs400-1_8v =
- ;max-frequency = 150000000
- vmmc="vcc-sdcv-p3"
- vqmmc="vcc-sdcvq33-p3"
- vdmmc="vcc-sdcvd-p3"
- ;ctl-spec-caps = 0x8
复制代码
将fex文件中上面关于SD部分修改,即可去掉,驱动,而且开机不受影响
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