diff --git a/env/ehrenberg/platform.h b/env/ehrenberg/platform.h
index bb7527a..92f716e 100644
--- a/env/ehrenberg/platform.h
+++ b/env/ehrenberg/platform.h
@@ -28,10 +28,10 @@
 #define APB_BASE 0xF0000000
 
 #define gpio        PERIPH(gpio_t,         APB_BASE+0x0000)
-#define uart        PERIPH(uart_t,         APB_BASE+0x1000)
+#define uart        PERIPH(uart_t,         APB_BASE+0x10000)
 #define timer       PERIPH(timercounter_t, APB_BASE+0x20000)
 #define aclint      PERIPH(aclint_t,       APB_BASE+0x30000)
-#define irq         PERIPH(irq_t,          APB_BASE+0x40000)
+//#define irq         PERIPH(irq_t,          APB_BASE+0x40000)
 #define qspi        PERIPH(qspi_t,         APB_BASE+0x50000)
 #define i2s         PERIPH(i2s_t,          APB_BASE+0x90000)
 #define camera      PERIPH(camera_t,       APB_BASE+0xA0000)