Commit 2aa031c0 authored by Anas Nashif's avatar Anas Nashif
Browse files

rtt: define LOCK/UNLOCK for Zephyr 



Use a mutex for locking to make it work with other Zephyr subsystems.
Originally added in 64322026

Signed-off-by: default avatarAnas Nashif <anas.nashif@intel.com>
parent b60d6e14

Config/SEGGER_RTT_Conf.h

+7 −1
Original line number Diff line number Diff line
@@ -156,7 +156,13 @@ Revision: $Rev: 21386 $ 
*       Rowley CrossStudio and GCC

*/

#if ((defined(__SES_ARM) || defined(__SES_RISCV) || defined(__CROSSWORKS_ARM) || defined(__GNUC__) || defined(__clang__)) && !defined (__CC_ARM) && !defined(WIN32))

  #if (defined(__ARM_ARCH_6M__) || defined(__ARM_ARCH_8M_BASE__))

  #ifdef __ZEPHYR__

    #include <kernel.h>

    extern struct k_mutex rtt_term_mutex;

    #define SEGGER_RTT_LOCK() k_mutex_lock(&rtt_term_mutex, K_FOREVER);

    #define SEGGER_RTT_UNLOCK() k_mutex_unlock(&rtt_term_mutex);

    #define RTT_USE_ASM 0

  #elif (defined(__ARM_ARCH_6M__) || defined(__ARM_ARCH_8M_BASE__))

    #define SEGGER_RTT_LOCK()   {                                                                   \

                                    unsigned int _SEGGER_RTT__LockState;                                         \

                                  __asm volatile ("mrs   %0, primask  \n\t"                         \

CRA Git | Maintained and supported by SUSTech CRA and CCSE