57#ifndef SEGGER_RTT_CONF_H
58#define SEGGER_RTT_CONF_H
60#ifdef __IAR_SYSTEMS_ICC__
61 #include <intrinsics.h>
71#define SEGGER_RTT_MAX_NUM_UP_BUFFERS (3)
72#define SEGGER_RTT_MAX_NUM_DOWN_BUFFERS (3)
74#define BUFFER_SIZE_UP (64)
75#define BUFFER_SIZE_DOWN (16)
77#define SEGGER_RTT_PRINTF_BUFFER_SIZE (64u)
79#define SEGGER_RTT_MODE_DEFAULT SEGGER_RTT_MODE_NO_BLOCK_SKIP
100#define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20)
107#if (defined __SES_ARM) || (defined __CROSSWORKS_ARM) || (defined __GNUC__)
108 #ifdef __ARM_ARCH_6M__
109 #define SEGGER_RTT_LOCK() { \
110 unsigned int LockState; \
111 __asm volatile ("mrs %0, primask \n\t" \
113 "msr primask, r1 \n\t" \
119 #define SEGGER_RTT_UNLOCK() __asm volatile ("msr primask, %0 \n\t" \
126 #elif (defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__))
127 #ifndef SEGGER_RTT_MAX_INTERRUPT_PRIORITY
128 #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20)
130 #define SEGGER_RTT_LOCK() { \
131 unsigned int LockState; \
132 __asm volatile ("mrs %0, basepri \n\t" \
134 "msr basepri, r1 \n\t" \
136 : "i"(SEGGER_RTT_MAX_INTERRUPT_PRIORITY) \
140 #define SEGGER_RTT_UNLOCK() __asm volatile ("msr basepri, %0 \n\t" \
147 #elif defined(__ARM_ARCH_7A__)
148 #define SEGGER_RTT_LOCK() { \
149 unsigned int LockState; \
150 __asm volatile ("mrs r1, CPSR \n\t" \
152 "orr r1, r1, #0xC0 \n\t" \
153 "msr CPSR_c, r1 \n\t" \
159 #define SEGGER_RTT_UNLOCK() __asm volatile ("mov r0, %0 \n\t" \
160 "mrs r1, CPSR \n\t" \
161 "bic r1, r1, #0xC0 \n\t" \
162 "and r0, r0, #0xC0 \n\t" \
163 "orr r1, r1, r0 \n\t" \
164 "msr CPSR_c, r1 \n\t" \
171 #define SEGGER_RTT_LOCK()
172 #define SEGGER_RTT_UNLOCK()
181 #if (defined (__ARM6M__) && (__CORE__ == __ARM6M__))
182 #define SEGGER_RTT_LOCK() { \
183 unsigned int LockState; \
184 LockState = __get_PRIMASK(); \
187 #define SEGGER_RTT_UNLOCK() __set_PRIMASK(LockState); \
189 #elif ((defined (__ARM7EM__) && (__CORE__ == __ARM7EM__)) || (defined (__ARM7M__) && (__CORE__ == __ARM7M__)))
190 #ifndef SEGGER_RTT_MAX_INTERRUPT_PRIORITY
191 #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20)
193 #define SEGGER_RTT_LOCK() { \
194 unsigned int LockState; \
195 LockState = __get_BASEPRI(); \
196 __set_BASEPRI(SEGGER_RTT_MAX_INTERRUPT_PRIORITY);
198 #define SEGGER_RTT_UNLOCK() __set_BASEPRI(LockState); \
208 #define SEGGER_RTT_LOCK() { \
209 unsigned long LockState; \
210 LockState = __get_interrupt_state(); \
211 __disable_interrupt();
213 #define SEGGER_RTT_UNLOCK() __set_interrupt_state(LockState); \
222 #if (defined __TARGET_ARCH_6S_M)
223 #define SEGGER_RTT_LOCK() { \
224 unsigned int LockState; \
225 register unsigned char PRIMASK __asm( "primask"); \
226 LockState = PRIMASK; \
228 __schedule_barrier();
230 #define SEGGER_RTT_UNLOCK() PRIMASK = LockState; \
231 __schedule_barrier(); \
233 #elif (defined(__TARGET_ARCH_7_M) || defined(__TARGET_ARCH_7E_M))
234 #ifndef SEGGER_RTT_MAX_INTERRUPT_PRIORITY
235 #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20)
237 #define SEGGER_RTT_LOCK() { \
238 unsigned int LockState; \
239 register unsigned char BASEPRI __asm( "basepri"); \
240 LockState = BASEPRI; \
241 BASEPRI = SEGGER_RTT_MAX_INTERRUPT_PRIORITY; \
242 __schedule_barrier();
244 #define SEGGER_RTT_UNLOCK() BASEPRI = LockState; \
245 __schedule_barrier(); \
254#ifndef SEGGER_RTT_LOCK
255 #define SEGGER_RTT_LOCK()
258#ifndef SEGGER_RTT_UNLOCK
259 #define SEGGER_RTT_UNLOCK()