2 Commits

Author	SHA1	Message	Date
liu2guang	0bbb349145	[BSP][RT1050] Optimized spi bus driver. | 优化spi驱动. ... 1. menuconfig中导出spi总线IO选择配置. 2. menuconfig中导出spi总线时钟源配置. 3. 限制spibus总线速度最大为40MHz.	2018-03-31 20:25:13 +08:00
liu2guang	9826f07dfa	[BSP] add spi bus driver. | 添加spi总线驱动.	2018-03-30 13:18:40 +08:00