From 3a927d40be45553f76abada0879473bbd6cf6eef Mon Sep 17 00:00:00 2001
From: Josh Rahm <joshuarahm@gmail.com>
Date: Tue, 17 Nov 2020 23:06:30 -0700
Subject: Add the System Control Block (SCB) in system.h.

---
 02-usart/include/arch/arm/arch.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to '02-usart/include/arch/arm/arch.h')

diff --git a/02-usart/include/arch/arm/arch.h b/02-usart/include/arch/arm/arch.h
index 6c10213..a136b4a 100644
--- a/02-usart/include/arch/arm/arch.h
+++ b/02-usart/include/arch/arm/arch.h
@@ -1,8 +1,11 @@
 #ifndef ARCH_H_
 #define ARCH_H_
 
-
+#ifndef ARCH_STM32L4
 #define ARCH_STM32L4
+#endif
+
+#define CORTEX_M4
 
 #define enable_interrupts() \
   asm volatile(" cpsie i ")
@@ -21,7 +24,11 @@
 #define SRAM1_BASE (0x20000000)
 #define SRAM2_BASE (0x2000C000)
 
+#define SYSTEM_CONFIG_BLOCK_BASE (0xE000E008)
+
 #include <stdint.h>
+#ifndef DRY_RUN
 _Static_assert(sizeof(void*) == sizeof(uint32_t), "Pointers must be 32 bits");
+#endif
 
 #endif /* ARCH_H_ */
-- 
cgit