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Diffstat (limited to 'firmware/target/arm/i2s-pp.c')
-rw-r--r--firmware/target/arm/i2s-pp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/target/arm/i2s-pp.c b/firmware/target/arm/i2s-pp.c
index 81c1fa1265..e4b9f8e1df 100644
--- a/firmware/target/arm/i2s-pp.c
+++ b/firmware/target/arm/i2s-pp.c
@@ -71,8 +71,8 @@ void i2s_reset(void)
IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE16_2);
/* RX_ATN_LVL = when 12 slots full */
- /* TX_ATN_LVL = when 12 slots empty */
- IISFIFO_CFG |= IIS_RX_FULL_LVL_12 | IIS_TX_EMPTY_LVL_12;
+ /* TX_ATN_LVL = DMA request when 4 slots empty */
+ IISFIFO_CFG |= IIS_RX_FULL_LVL_12 | IIS_TX_EMPTY_LVL_4;
/* Rx.CLR = 1, TX.CLR = 1 */
IISFIFO_CFG |= IIS_RXCLR | IIS_TXCLR;