3.3.4.7 EMAFE_EnableDMAChannel Function
C
void EMAFE_EnableDMAChannel ( uint32_t channelMask );Summary
Enables the corresponding DMA channel. Only supported if DMA is enabled in EMAFE component of the MCC configuration.
Description
Enables the corresponding low-pass filter. channelMask can combine different channels.
Precondition
None.
Parameters
| Param | Description |
|---|---|
| channelMask | Bit mask to indicate the channels to be enabled. |
Returns
None.
Example
/* Setup DMA */
EMAFE_EnableDMAChannel(EMAFE_MR_DMACH2_Msk | EMAFE_MR_DMACH4_Msk);
Remarks
| Channel | Signal | DMA Channel Mask |
|---|---|---|
| Channel 0 | Temperature Sensor | EMAFE_MR_DMACH0_Msk |
| Channel 1 | I1 | EMAFE_MR_DMACH1_Msk |
| Channel 2 | V1 | EMAFE_MR_DMACH2_Msk |
| Channel 3 | I2 | EMAFE_MR_DMACH3_Msk |
| Channel 4 | V2 | EMAFE_MR_DMACH4_Msk |