目录
1. MCU 整体设计框架： .........................................................................................................5
2. 驱动接口功能描述...............................................................................................................7
2.1 引脚端口模块 ................................................................................................................7
2.2 定时器模块 ..................................................................................................................12
2.3 优先级变更接口...........................................................................................................15
2.4 PPG 模块 ................................................................................................................16
2.5 外部中断模块 ..............................................................................................................18
2.6 ADC 模块 ....................................................................................................................22
2.7 DMA 模块....................................................................................................................25
2.8 UART 模块 ..................................................................................................................27
2.9 输入捕捉(ICU)模块......................................................................................................31
2.10 片上 LCD 模块...........................................................................................................35
2.11 片上 IIC 模块 .............................................................................................................37
2.12 晶振部分....................................................................................................................41
2.13 片内时钟部分 ............................................................................................................42
2.14 看门狗部分 ................................................................................................................43
2.15 低压监测部分 ............................................................................................................44
2.16 复位控制部分 ............................................................................................................45
2.17 填充函数....................................................................................................................46
2.18 硬件配置监测部分 .....................................................................................................48
2.19 主程序入口 ................................................................................................................49
3. 用户端的项目级配置操作指导...........................................................................................50
3.1 MCU_CFG .h 的配置 ..................................................................................................51
3.2 _16FX_Start .asm 的配置 ...........................................................................................51
3.3 _16FX_UsrCfg.h 的配置 .............................................................................................53
3.3.1 中断嵌套开关及优先级配置...................................................................................53
3.3.2 端口模块设定接口开关..........................................................................................55
3.3.3 定时器模块设定接口开关 ......................................................................................57
3.3.4 PPG 模块设定接口开关.........................................................................................57
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