B_BE_CH2_BUSY
#define DMA_BUSY1_CHECK_BE (B_BE_CH0_BUSY | B_BE_CH1_BUSY | B_BE_CH2_BUSY | \
#define DMA_BUSY1_CHECK_BE_V1 (B_BE_CH0_BUSY | B_BE_CH2_BUSY | B_BE_CH4_BUSY | \