Meco Man
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f58d3c5200
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rt_device_write/read return data type as rt_ssize_t
rt_ssize_t can give negative error code, which follows the unix style correctly
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2023-02-07 21:43:57 -05:00 |
sheltonyu
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c8106bc19b
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add support f421/f425
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2023-02-01 11:30:56 +08:00 |
sheltonyu
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a64750ebed
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[bsp/at32] 1.407/437 uart2 pins change to pd5/pd6. 2.uart and spi drivers suppor… (#6695)
* 1.407/437 uart2 pins change to pd5/pd6. 2.uart and spi drivers support dma
* [bsp/at32] remove #ifndef
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2022-12-06 22:13:25 -05:00 |
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sheltonyu
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1d77744a37
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optimize emac and usart driver code
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2022-10-16 17:56:50 -04:00 |
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sheltonyu
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d466bd0540
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[bsp/at32] 1、调整文件结构，合并各系列独立的rt-drivers，以便维护。 2、更新各系列library和工程相关内容
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2022-05-19 15:00:03 +08:00 |