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@@ -19,7 +19,7 @@
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设置并启用SPI
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@api spi.setup(id, cs, CPHA, CPOL, dataw, bandrate, bitdict, ms, mode)
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@int SPI号,例如0
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-@int CS 片选脚,暂不可用,请填nil
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+@int CS 片选脚,在w600不可用请填nil
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@int CPHA 默认0,可选0/1
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@int CPOL 默认0,可选0/1
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@int 数据宽度,默认8bit
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@@ -30,7 +30,7 @@
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@return int 成功返回0,否则返回其他值
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@usage
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-- 初始化spi
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-spi.setup(0,nil,0,0,8,2000000,spi.MSB,1,1)
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+spi.setup(0,20,0,0,8,2000000,spi.MSB,1,1)
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*/
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static int l_spi_setup(lua_State *L) {
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luat_spi_t spi_config = {0};
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