X-Git-Url: https://robinkrens.nl/gitweb/?a=blobdiff_plain;f=include%2Fsys%2Fmmap.h;h=4fd043d5433d4ed94e72dcd06687b5feb93e7109;hb=094f4defd7ee3b672f9c690f57125893a64901c8;hp=c3c91a1ba5ffecccf2a910f9c4b58b0e410220a8;hpb=d35408aabe7ea757d406bf8a7dba669ee8736bd5;p=cortex-from-scratch

diff --git a/include/sys/mmap.h b/include/sys/mmap.h
index c3c91a1..4fd043d 100644
--- a/include/sys/mmap.h
+++ b/include/sys/mmap.h
@@ -68,6 +68,15 @@
 
 #define AFIO_EVCR MEM_ADDR(0x40010000)
 
+/* I2C REGISTER */
+#define I2C_CR1 MEM_ADDR(0x40005400)
+#define I2C_CR2 MEM_ADDR(0x40005404)
+#define I2C_DR MEM_ADDR(0x40005410)
+#define I2C_SR1 MEM_ADDR(0x40005414)
+#define I2C_SR2 MEM_ADDR(0x40005418)
+#define I2C_CCR MEM_ADDR(0x4000541C)
+#define I2C_TRISE MEM_ADDR(0x40005420)
+
 /* EXTERNAL INTERRUPTS */
 #define EXTI_IMR MEM_ADDR(0x40010400)
 #define EXTI_RTSR MEM_ADDR(0x40010408)