Function gx_hal_keyscan_set_scan_mode

• Defined in file__output_copyinclude_src_include_keyscan_gx_hal_keyscan.h

Function Documentation

hal_status gx_hal_keyscan_set_scan_mode(GX_HAL_KEYSCAN *dev, GX_HAL_KEYSCAN_SCAN_MODE mode)

keyscan模块设置扫描模式，矩阵式or行列式

参数

• dev – keyscan 句柄 GX_HAL_KEYSCAN

• mode – keyscan 扫描模式 GX_HAL_KEYSCAN_SCAN_MODE

Returns HAL_OK

设置成功

Returns HAL_ERROR

设置失败

返回

hal_status 设置是否成功