1 Allocation of DMA Streams 2 3 DMA1: 4 Stream#0: Channel#1 (I2C1_RX) I2C1_DMA_RX_CFG_A i2c-to-AP 5 Stream#1: Channel#1 (I2C3_RX) I2C3_DMA_RX_CFG_A i2c-to-ext 6 Stream#2: Channel#7 (I2C2_RX) I2C2_DMA_RX_CFG_A i2c-to-sens 7 Stream#3: Channel#0 (SPI2_RX) SPI2_DMA_RX_CFG spi-to-sens 8 Stream#4: Channel#0 (SPI2_TX) SPI2_DMA_TX_CFG spi-to-sens 9 Stream#5: Channel#6 (I2C3_TX) I2C3_DMA_TX_CFG_B i2c-to-sens 10 Stream#6: Channel#1 (I2C1_TX) I2C1_DMA_TX_CFG_B i2c-to-AP 11 Stream#7: Channel#7 (I2C2_TX) I2C2_DMA_TX_CFG i2c-to-sens 12 13 DMA2: 14 Stream#0: 15 Stream#1: 16 Stream#2: Channel#3 (SPI1_RX) SPI1_DMA_RX_CFG_B spi-to-AP 17 Stream#3: Channel#2 (I2S5_RX) SPI5_DMA_RX_CFG_A i2s-to-mic 18 Stream#4: Channel#2 (I2S5_TX) SPI5_DMA_TX_CFG_A i2s-to-mic 19 Stream#5: Channel#3 (SPI1_TX) SPI1_DMA_TX_CFG_B spi-to-AP 20 Stream#6: 21 Stream#7: 22
