1.项目介绍文档更新。
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14
README.md
14
README.md
@@ -63,18 +63,18 @@ mr_device_ioctl(spi0_device, MR_DEVICE_CTRL_CONNECT, "spi1");
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mr_device_ioctl(spi1_device, MR_DEVICE_CTRL_CONNECT, "spi1");
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/* 以可读可写的方式打开SPI设备 */
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mr_device_open(spi0_device, MR_DEVICE_OPEN_FLAG_RDWR);
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mr_device_open(spi1_device, MR_DEVICE_OPEN_FLAG_RDWR);
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mr_device_open(spi0_device, MR_DEVICE_OFLAG_RDWR);
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mr_device_open(spi1_device, MR_DEVICE_OFLAG_RDWR);
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/* 发送数据 */
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char buffer0[] = "hello";
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char buffer1[] = "world";
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mr_device_write(spi0_device, 0, buffer0, sizeof(buffer0) - 1);
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mr_device_write(spi1_device, 0, buffer1, sizeof(buffer1) - 1);
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mr_device_write(spi0_device, -1, buffer0, sizeof(buffer0) - 1);
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mr_device_write(spi1_device, -1, buffer1, sizeof(buffer1) - 1);
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/* 读取数据 */
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mr_device_read(spi0_device, 0, buffer0, sizeof(buffer0) - 1);
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mr_device_read(spi1_device, 0, buffer1, sizeof(buffer1) - 1);
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mr_device_read(spi0_device, -1, buffer0, sizeof(buffer0) - 1);
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mr_device_read(spi1_device, -1, buffer1, sizeof(buffer1) - 1);
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/* 关闭设备 */
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mr_device_close(spi0_device);
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@@ -87,7 +87,7 @@ mr_device_close(spi1_device);
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组件是一种模块化的软件构建单元,专为嵌入式系统设计。组件设计充分考虑了嵌入式系统的资源限制,通过按需选择、自由组合的概念,极大提升了资源的利用率。
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每个组件都承担特定的功能或任务,例如任务管理组件专注于对程序任务的管理,使得裸机与RTOS程序可高效移植。
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每个组件都承担特定的功能或任务,例如任务管理组件专注于对程序任务的管理,使得裸机与RTOS程序可高效移植。开发者可自主选择需要的组件,添加到项目中。
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----------
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