fix dma rate

6 years ago · e52d462cc9
1 changed files with 1 additions and 1 deletions
--- a/ssi_udma.c
+++ b/ssi_udma.c
@ -185,7 +185,7 @@ ssi_udma_init(ssi_udma_t *dev, uint8_t *pui8SPIData, uint16_t ui16DataSize,
    // source data
    //
    ROM_SSIConfigSetExpClk(SSI1_BASE, ROM_SysCtlClockGet(), SSI_FRF_MOTO_MODE_0,
-                            SSI_MODE_MASTER, 2500000, 8);
+                            SSI_MODE_MASTER, 4000000/* 2500000 */, 8);

    //
    // Enable the SSI for operation, and enable the uDMA interface for both the