Naresh Krish
/
itracker-mbed-os-example-bme280
Sample program on how to use the LIS2MDL sensor on the RAKWirelss iTracker module
segger-rtt/SEGGER_RTT_Conf.h@0:a8bfd25ff975, 2018-02-12 (annotated)
- Committer:
- knaresh89
- Date:
- Mon Feb 12 05:04:29 2018 +0000
- Revision:
- 0:a8bfd25ff975
Sample program on how to use the BME280 sensor on the RAKWirelss iTracker module
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
knaresh89 | 0:a8bfd25ff975 | 1 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 2 | * SEGGER MICROCONTROLLER GmbH & Co. KG * |
knaresh89 | 0:a8bfd25ff975 | 3 | * Solutions for real time microcontroller applications * |
knaresh89 | 0:a8bfd25ff975 | 4 | ********************************************************************** |
knaresh89 | 0:a8bfd25ff975 | 5 | * * |
knaresh89 | 0:a8bfd25ff975 | 6 | * (c) 2014 - 2016 SEGGER Microcontroller GmbH & Co. KG * |
knaresh89 | 0:a8bfd25ff975 | 7 | * * |
knaresh89 | 0:a8bfd25ff975 | 8 | * www.segger.com Support: support@segger.com * |
knaresh89 | 0:a8bfd25ff975 | 9 | * * |
knaresh89 | 0:a8bfd25ff975 | 10 | ********************************************************************** |
knaresh89 | 0:a8bfd25ff975 | 11 | * * |
knaresh89 | 0:a8bfd25ff975 | 12 | * SEGGER RTT * Real Time Transfer for embedded targets * |
knaresh89 | 0:a8bfd25ff975 | 13 | * * |
knaresh89 | 0:a8bfd25ff975 | 14 | ********************************************************************** |
knaresh89 | 0:a8bfd25ff975 | 15 | * * |
knaresh89 | 0:a8bfd25ff975 | 16 | * All rights reserved. * |
knaresh89 | 0:a8bfd25ff975 | 17 | * * |
knaresh89 | 0:a8bfd25ff975 | 18 | * SEGGER strongly recommends to not make any changes * |
knaresh89 | 0:a8bfd25ff975 | 19 | * to or modify the source code of this software in order to stay * |
knaresh89 | 0:a8bfd25ff975 | 20 | * compatible with the RTT protocol and J-Link. * |
knaresh89 | 0:a8bfd25ff975 | 21 | * * |
knaresh89 | 0:a8bfd25ff975 | 22 | * Redistribution and use in source and binary forms, with or * |
knaresh89 | 0:a8bfd25ff975 | 23 | * without modification, are permitted provided that the following * |
knaresh89 | 0:a8bfd25ff975 | 24 | * conditions are met: * |
knaresh89 | 0:a8bfd25ff975 | 25 | * * |
knaresh89 | 0:a8bfd25ff975 | 26 | * o Redistributions of source code must retain the above copyright * |
knaresh89 | 0:a8bfd25ff975 | 27 | * notice, this list of conditions and the following disclaimer. * |
knaresh89 | 0:a8bfd25ff975 | 28 | * * |
knaresh89 | 0:a8bfd25ff975 | 29 | * o Redistributions in binary form must reproduce the above * |
knaresh89 | 0:a8bfd25ff975 | 30 | * copyright notice, this list of conditions and the following * |
knaresh89 | 0:a8bfd25ff975 | 31 | * disclaimer in the documentation and/or other materials provided * |
knaresh89 | 0:a8bfd25ff975 | 32 | * with the distribution. * |
knaresh89 | 0:a8bfd25ff975 | 33 | * * |
knaresh89 | 0:a8bfd25ff975 | 34 | * o Neither the name of SEGGER Microcontroller GmbH & Co. KG * |
knaresh89 | 0:a8bfd25ff975 | 35 | * nor the names of its contributors may be used to endorse or * |
knaresh89 | 0:a8bfd25ff975 | 36 | * promote products derived from this software without specific * |
knaresh89 | 0:a8bfd25ff975 | 37 | * prior written permission. * |
knaresh89 | 0:a8bfd25ff975 | 38 | * * |
knaresh89 | 0:a8bfd25ff975 | 39 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * |
knaresh89 | 0:a8bfd25ff975 | 40 | * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * |
knaresh89 | 0:a8bfd25ff975 | 41 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * |
knaresh89 | 0:a8bfd25ff975 | 42 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * |
knaresh89 | 0:a8bfd25ff975 | 43 | * DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR * |
knaresh89 | 0:a8bfd25ff975 | 44 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * |
knaresh89 | 0:a8bfd25ff975 | 45 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * |
knaresh89 | 0:a8bfd25ff975 | 46 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * |
knaresh89 | 0:a8bfd25ff975 | 47 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * |
knaresh89 | 0:a8bfd25ff975 | 48 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * |
knaresh89 | 0:a8bfd25ff975 | 49 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * |
knaresh89 | 0:a8bfd25ff975 | 50 | * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * |
knaresh89 | 0:a8bfd25ff975 | 51 | * DAMAGE. * |
knaresh89 | 0:a8bfd25ff975 | 52 | * * |
knaresh89 | 0:a8bfd25ff975 | 53 | ********************************************************************** |
knaresh89 | 0:a8bfd25ff975 | 54 | ---------------------------END-OF-HEADER------------------------------ |
knaresh89 | 0:a8bfd25ff975 | 55 | File : SEGGER_RTT_Conf.h |
knaresh89 | 0:a8bfd25ff975 | 56 | Purpose : Implementation of SEGGER real-time transfer (RTT) which |
knaresh89 | 0:a8bfd25ff975 | 57 | allows real-time communication on targets which support |
knaresh89 | 0:a8bfd25ff975 | 58 | debugger memory accesses while the CPU is running. |
knaresh89 | 0:a8bfd25ff975 | 59 | Revision: $Rev: 5504 $ |
knaresh89 | 0:a8bfd25ff975 | 60 | ---------------------------------------------------------------------- |
knaresh89 | 0:a8bfd25ff975 | 61 | */ |
knaresh89 | 0:a8bfd25ff975 | 62 | |
knaresh89 | 0:a8bfd25ff975 | 63 | #ifndef SEGGER_RTT_CONF_H |
knaresh89 | 0:a8bfd25ff975 | 64 | #define SEGGER_RTT_CONF_H |
knaresh89 | 0:a8bfd25ff975 | 65 | |
knaresh89 | 0:a8bfd25ff975 | 66 | #ifdef __IAR_SYSTEMS_ICC__ |
knaresh89 | 0:a8bfd25ff975 | 67 | #include <intrinsics.h> |
knaresh89 | 0:a8bfd25ff975 | 68 | #endif |
knaresh89 | 0:a8bfd25ff975 | 69 | |
knaresh89 | 0:a8bfd25ff975 | 70 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 71 | * |
knaresh89 | 0:a8bfd25ff975 | 72 | * Defines, configurable |
knaresh89 | 0:a8bfd25ff975 | 73 | * |
knaresh89 | 0:a8bfd25ff975 | 74 | ********************************************************************** |
knaresh89 | 0:a8bfd25ff975 | 75 | */ |
knaresh89 | 0:a8bfd25ff975 | 76 | |
knaresh89 | 0:a8bfd25ff975 | 77 | #define SEGGER_RTT_MAX_NUM_UP_BUFFERS (3) // Max. number of up-buffers (T->H) available on this target (Default: 3) |
knaresh89 | 0:a8bfd25ff975 | 78 | #define SEGGER_RTT_MAX_NUM_DOWN_BUFFERS (3) // Max. number of down-buffers (H->T) available on this target (Default: 3) |
knaresh89 | 0:a8bfd25ff975 | 79 | |
knaresh89 | 0:a8bfd25ff975 | 80 | #define BUFFER_SIZE_UP (1024) // Size of the buffer for terminal output of target, up to host (Default: 1k) |
knaresh89 | 0:a8bfd25ff975 | 81 | #define BUFFER_SIZE_DOWN (16) // Size of the buffer for terminal input to target from host (Usually keyboard input) (Default: 16) |
knaresh89 | 0:a8bfd25ff975 | 82 | |
knaresh89 | 0:a8bfd25ff975 | 83 | #define SEGGER_RTT_PRINTF_BUFFER_SIZE (64u) // Size of buffer for RTT printf to bulk-send chars via RTT (Default: 64) |
knaresh89 | 0:a8bfd25ff975 | 84 | |
knaresh89 | 0:a8bfd25ff975 | 85 | #define SEGGER_RTT_MODE_DEFAULT SEGGER_RTT_MODE_NO_BLOCK_SKIP // Mode for pre-initialized terminal channel (buffer 0) |
knaresh89 | 0:a8bfd25ff975 | 86 | |
knaresh89 | 0:a8bfd25ff975 | 87 | // |
knaresh89 | 0:a8bfd25ff975 | 88 | // Target is not allowed to perform other RTT operations while string still has not been stored completely. |
knaresh89 | 0:a8bfd25ff975 | 89 | // Otherwise we would probably end up with a mixed string in the buffer. |
knaresh89 | 0:a8bfd25ff975 | 90 | // If using RTT from within interrupts, multiple tasks or multi processors, define the SEGGER_RTT_LOCK() and SEGGER_RTT_UNLOCK() function here. |
knaresh89 | 0:a8bfd25ff975 | 91 | // |
knaresh89 | 0:a8bfd25ff975 | 92 | // SEGGER_RTT_MAX_INTERRUPT_PRIORITY can be used in the sample lock routines on Cortex-M3/4. |
knaresh89 | 0:a8bfd25ff975 | 93 | // Make sure to mask all interrupts which can send RTT data, i.e. generate SystemView events, or cause task switches. |
knaresh89 | 0:a8bfd25ff975 | 94 | // When high-priority interrupts must not be masked while sending RTT data, SEGGER_RTT_MAX_INTERRUPT_PRIORITY needs to be adjusted accordingly. |
knaresh89 | 0:a8bfd25ff975 | 95 | // (Higher priority = lower priority number) |
knaresh89 | 0:a8bfd25ff975 | 96 | // Default value for embOS: 128u |
knaresh89 | 0:a8bfd25ff975 | 97 | // Default configuration in FreeRTOS: configMAX_SYSCALL_INTERRUPT_PRIORITY: ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) ) |
knaresh89 | 0:a8bfd25ff975 | 98 | // In case of doubt mask all interrupts: 1 << (8 - BASEPRI_PRIO_BITS) i.e. 1 << 5 when 3 bits are implemented in NVIC |
knaresh89 | 0:a8bfd25ff975 | 99 | // or define SEGGER_RTT_LOCK() to completely disable interrupts. |
knaresh89 | 0:a8bfd25ff975 | 100 | // |
knaresh89 | 0:a8bfd25ff975 | 101 | |
knaresh89 | 0:a8bfd25ff975 | 102 | #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20) // Interrupt priority to lock on SEGGER_RTT_LOCK on Cortex-M3/4 (Default: 0x20) |
knaresh89 | 0:a8bfd25ff975 | 103 | |
knaresh89 | 0:a8bfd25ff975 | 104 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 105 | * |
knaresh89 | 0:a8bfd25ff975 | 106 | * RTT lock configuration for SEGGER Embedded Studio, |
knaresh89 | 0:a8bfd25ff975 | 107 | * Rowley CrossStudio and GCC |
knaresh89 | 0:a8bfd25ff975 | 108 | */ |
knaresh89 | 0:a8bfd25ff975 | 109 | #if (defined __SES_ARM) || (defined __CROSSWORKS_ARM) || (defined __GNUC__) |
knaresh89 | 0:a8bfd25ff975 | 110 | #ifdef __ARM_ARCH_6M__ |
knaresh89 | 0:a8bfd25ff975 | 111 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 112 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 113 | __asm volatile ("mrs %0, primask \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 114 | "mov r1, $1 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 115 | "msr primask, r1 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 116 | : "=r" (LockState) \ |
knaresh89 | 0:a8bfd25ff975 | 117 | : \ |
knaresh89 | 0:a8bfd25ff975 | 118 | : "r1" \ |
knaresh89 | 0:a8bfd25ff975 | 119 | ); |
knaresh89 | 0:a8bfd25ff975 | 120 | |
knaresh89 | 0:a8bfd25ff975 | 121 | #define SEGGER_RTT_UNLOCK() __asm volatile ("msr primask, %0 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 122 | : \ |
knaresh89 | 0:a8bfd25ff975 | 123 | : "r" (LockState) \ |
knaresh89 | 0:a8bfd25ff975 | 124 | : \ |
knaresh89 | 0:a8bfd25ff975 | 125 | ); \ |
knaresh89 | 0:a8bfd25ff975 | 126 | } |
knaresh89 | 0:a8bfd25ff975 | 127 | |
knaresh89 | 0:a8bfd25ff975 | 128 | #elif (defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__)) |
knaresh89 | 0:a8bfd25ff975 | 129 | #ifndef SEGGER_RTT_MAX_INTERRUPT_PRIORITY |
knaresh89 | 0:a8bfd25ff975 | 130 | #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20) |
knaresh89 | 0:a8bfd25ff975 | 131 | #endif |
knaresh89 | 0:a8bfd25ff975 | 132 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 133 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 134 | __asm volatile ("mrs %0, basepri \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 135 | "mov r1, %1 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 136 | "msr basepri, r1 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 137 | : "=r" (LockState) \ |
knaresh89 | 0:a8bfd25ff975 | 138 | : "i"(SEGGER_RTT_MAX_INTERRUPT_PRIORITY) \ |
knaresh89 | 0:a8bfd25ff975 | 139 | : "r1" \ |
knaresh89 | 0:a8bfd25ff975 | 140 | ); |
knaresh89 | 0:a8bfd25ff975 | 141 | |
knaresh89 | 0:a8bfd25ff975 | 142 | #define SEGGER_RTT_UNLOCK() __asm volatile ("msr basepri, %0 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 143 | : \ |
knaresh89 | 0:a8bfd25ff975 | 144 | : "r" (LockState) \ |
knaresh89 | 0:a8bfd25ff975 | 145 | : \ |
knaresh89 | 0:a8bfd25ff975 | 146 | ); \ |
knaresh89 | 0:a8bfd25ff975 | 147 | } |
knaresh89 | 0:a8bfd25ff975 | 148 | |
knaresh89 | 0:a8bfd25ff975 | 149 | #elif defined(__ARM_ARCH_7A__) |
knaresh89 | 0:a8bfd25ff975 | 150 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 151 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 152 | __asm volatile ("mrs r1, CPSR \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 153 | "mov %0, r1 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 154 | "orr r1, r1, #0xC0 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 155 | "msr CPSR_c, r1 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 156 | : "=r" (LockState) \ |
knaresh89 | 0:a8bfd25ff975 | 157 | : \ |
knaresh89 | 0:a8bfd25ff975 | 158 | : "r1" \ |
knaresh89 | 0:a8bfd25ff975 | 159 | ); |
knaresh89 | 0:a8bfd25ff975 | 160 | |
knaresh89 | 0:a8bfd25ff975 | 161 | #define SEGGER_RTT_UNLOCK() __asm volatile ("mov r0, %0 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 162 | "mrs r1, CPSR \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 163 | "bic r1, r1, #0xC0 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 164 | "and r0, r0, #0xC0 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 165 | "orr r1, r1, r0 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 166 | "msr CPSR_c, r1 \n\t" \ |
knaresh89 | 0:a8bfd25ff975 | 167 | : \ |
knaresh89 | 0:a8bfd25ff975 | 168 | : "r" (LockState) \ |
knaresh89 | 0:a8bfd25ff975 | 169 | : "r0", "r1" \ |
knaresh89 | 0:a8bfd25ff975 | 170 | ); \ |
knaresh89 | 0:a8bfd25ff975 | 171 | } |
knaresh89 | 0:a8bfd25ff975 | 172 | #else |
knaresh89 | 0:a8bfd25ff975 | 173 | #define SEGGER_RTT_LOCK() |
knaresh89 | 0:a8bfd25ff975 | 174 | #define SEGGER_RTT_UNLOCK() |
knaresh89 | 0:a8bfd25ff975 | 175 | #endif |
knaresh89 | 0:a8bfd25ff975 | 176 | #endif |
knaresh89 | 0:a8bfd25ff975 | 177 | |
knaresh89 | 0:a8bfd25ff975 | 178 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 179 | * |
knaresh89 | 0:a8bfd25ff975 | 180 | * RTT lock configuration for IAR EWARM |
knaresh89 | 0:a8bfd25ff975 | 181 | */ |
knaresh89 | 0:a8bfd25ff975 | 182 | #ifdef __ICCARM__ |
knaresh89 | 0:a8bfd25ff975 | 183 | #if (defined (__ARM6M__) && (__CORE__ == __ARM6M__)) |
knaresh89 | 0:a8bfd25ff975 | 184 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 185 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 186 | LockState = __get_PRIMASK(); \ |
knaresh89 | 0:a8bfd25ff975 | 187 | __set_PRIMASK(1); |
knaresh89 | 0:a8bfd25ff975 | 188 | |
knaresh89 | 0:a8bfd25ff975 | 189 | #define SEGGER_RTT_UNLOCK() __set_PRIMASK(LockState); \ |
knaresh89 | 0:a8bfd25ff975 | 190 | } |
knaresh89 | 0:a8bfd25ff975 | 191 | #elif ((defined (__ARM7EM__) && (__CORE__ == __ARM7EM__)) || (defined (__ARM7M__) && (__CORE__ == __ARM7M__))) |
knaresh89 | 0:a8bfd25ff975 | 192 | #ifndef SEGGER_RTT_MAX_INTERRUPT_PRIORITY |
knaresh89 | 0:a8bfd25ff975 | 193 | #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20) |
knaresh89 | 0:a8bfd25ff975 | 194 | #endif |
knaresh89 | 0:a8bfd25ff975 | 195 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 196 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 197 | LockState = __get_BASEPRI(); \ |
knaresh89 | 0:a8bfd25ff975 | 198 | __set_BASEPRI(SEGGER_RTT_MAX_INTERRUPT_PRIORITY); |
knaresh89 | 0:a8bfd25ff975 | 199 | |
knaresh89 | 0:a8bfd25ff975 | 200 | #define SEGGER_RTT_UNLOCK() __set_BASEPRI(LockState); \ |
knaresh89 | 0:a8bfd25ff975 | 201 | } |
knaresh89 | 0:a8bfd25ff975 | 202 | #endif |
knaresh89 | 0:a8bfd25ff975 | 203 | #endif |
knaresh89 | 0:a8bfd25ff975 | 204 | |
knaresh89 | 0:a8bfd25ff975 | 205 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 206 | * |
knaresh89 | 0:a8bfd25ff975 | 207 | * RTT lock configuration for IAR RX |
knaresh89 | 0:a8bfd25ff975 | 208 | */ |
knaresh89 | 0:a8bfd25ff975 | 209 | #ifdef __ICCRX__ |
knaresh89 | 0:a8bfd25ff975 | 210 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 211 | unsigned long LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 212 | LockState = __get_interrupt_state(); \ |
knaresh89 | 0:a8bfd25ff975 | 213 | __disable_interrupt(); |
knaresh89 | 0:a8bfd25ff975 | 214 | |
knaresh89 | 0:a8bfd25ff975 | 215 | #define SEGGER_RTT_UNLOCK() __set_interrupt_state(LockState); \ |
knaresh89 | 0:a8bfd25ff975 | 216 | } |
knaresh89 | 0:a8bfd25ff975 | 217 | #endif |
knaresh89 | 0:a8bfd25ff975 | 218 | |
knaresh89 | 0:a8bfd25ff975 | 219 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 220 | * |
knaresh89 | 0:a8bfd25ff975 | 221 | * RTT lock configuration for KEIL ARM |
knaresh89 | 0:a8bfd25ff975 | 222 | */ |
knaresh89 | 0:a8bfd25ff975 | 223 | #ifdef __CC_ARM |
knaresh89 | 0:a8bfd25ff975 | 224 | #if (defined __TARGET_ARCH_6S_M) |
knaresh89 | 0:a8bfd25ff975 | 225 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 226 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 227 | register unsigned char PRIMASK __asm( "primask"); \ |
knaresh89 | 0:a8bfd25ff975 | 228 | LockState = PRIMASK; \ |
knaresh89 | 0:a8bfd25ff975 | 229 | PRIMASK = 1u; \ |
knaresh89 | 0:a8bfd25ff975 | 230 | __schedule_barrier(); |
knaresh89 | 0:a8bfd25ff975 | 231 | |
knaresh89 | 0:a8bfd25ff975 | 232 | #define SEGGER_RTT_UNLOCK() PRIMASK = LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 233 | __schedule_barrier(); \ |
knaresh89 | 0:a8bfd25ff975 | 234 | } |
knaresh89 | 0:a8bfd25ff975 | 235 | #elif (defined(__TARGET_ARCH_7_M) || defined(__TARGET_ARCH_7E_M)) |
knaresh89 | 0:a8bfd25ff975 | 236 | #ifndef SEGGER_RTT_MAX_INTERRUPT_PRIORITY |
knaresh89 | 0:a8bfd25ff975 | 237 | #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20) |
knaresh89 | 0:a8bfd25ff975 | 238 | #endif |
knaresh89 | 0:a8bfd25ff975 | 239 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 240 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 241 | register unsigned char BASEPRI __asm( "basepri"); \ |
knaresh89 | 0:a8bfd25ff975 | 242 | LockState = BASEPRI; \ |
knaresh89 | 0:a8bfd25ff975 | 243 | BASEPRI = SEGGER_RTT_MAX_INTERRUPT_PRIORITY; \ |
knaresh89 | 0:a8bfd25ff975 | 244 | __schedule_barrier(); |
knaresh89 | 0:a8bfd25ff975 | 245 | |
knaresh89 | 0:a8bfd25ff975 | 246 | #define SEGGER_RTT_UNLOCK() BASEPRI = LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 247 | __schedule_barrier(); \ |
knaresh89 | 0:a8bfd25ff975 | 248 | } |
knaresh89 | 0:a8bfd25ff975 | 249 | #endif |
knaresh89 | 0:a8bfd25ff975 | 250 | #endif |
knaresh89 | 0:a8bfd25ff975 | 251 | |
knaresh89 | 0:a8bfd25ff975 | 252 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 253 | * |
knaresh89 | 0:a8bfd25ff975 | 254 | * RTT lock configuration for TI ARM |
knaresh89 | 0:a8bfd25ff975 | 255 | */ |
knaresh89 | 0:a8bfd25ff975 | 256 | #ifdef __TI_ARM__ |
knaresh89 | 0:a8bfd25ff975 | 257 | #if defined (__TI_ARM_V6M0__) |
knaresh89 | 0:a8bfd25ff975 | 258 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 259 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 260 | LockState = __get_PRIMASK(); \ |
knaresh89 | 0:a8bfd25ff975 | 261 | __set_PRIMASK(1); |
knaresh89 | 0:a8bfd25ff975 | 262 | |
knaresh89 | 0:a8bfd25ff975 | 263 | #define SEGGER_RTT_UNLOCK() __set_PRIMASK(LockState); \ |
knaresh89 | 0:a8bfd25ff975 | 264 | } |
knaresh89 | 0:a8bfd25ff975 | 265 | #elif (defined (__TI_ARM_V7M3__) || defined (__TI_ARM_V7M4__)) |
knaresh89 | 0:a8bfd25ff975 | 266 | #ifndef SEGGER_RTT_MAX_INTERRUPT_PRIORITY |
knaresh89 | 0:a8bfd25ff975 | 267 | #define SEGGER_RTT_MAX_INTERRUPT_PRIORITY (0x20) |
knaresh89 | 0:a8bfd25ff975 | 268 | #endif |
knaresh89 | 0:a8bfd25ff975 | 269 | #define SEGGER_RTT_LOCK() { \ |
knaresh89 | 0:a8bfd25ff975 | 270 | unsigned int LockState; \ |
knaresh89 | 0:a8bfd25ff975 | 271 | LockState = OS_GetBASEPRI(); \ |
knaresh89 | 0:a8bfd25ff975 | 272 | OS_SetBASEPRI(SEGGER_RTT_MAX_INTERRUPT_PRIORITY); |
knaresh89 | 0:a8bfd25ff975 | 273 | |
knaresh89 | 0:a8bfd25ff975 | 274 | #define SEGGER_RTT_UNLOCK() OS_SetBASEPRI(LockState); \ |
knaresh89 | 0:a8bfd25ff975 | 275 | } |
knaresh89 | 0:a8bfd25ff975 | 276 | #endif |
knaresh89 | 0:a8bfd25ff975 | 277 | #endif |
knaresh89 | 0:a8bfd25ff975 | 278 | |
knaresh89 | 0:a8bfd25ff975 | 279 | /********************************************************************* |
knaresh89 | 0:a8bfd25ff975 | 280 | * |
knaresh89 | 0:a8bfd25ff975 | 281 | * RTT lock configuration fallback |
knaresh89 | 0:a8bfd25ff975 | 282 | */ |
knaresh89 | 0:a8bfd25ff975 | 283 | #ifndef SEGGER_RTT_LOCK |
knaresh89 | 0:a8bfd25ff975 | 284 | #define SEGGER_RTT_LOCK() // Lock RTT (nestable) (i.e. disable interrupts) |
knaresh89 | 0:a8bfd25ff975 | 285 | #endif |
knaresh89 | 0:a8bfd25ff975 | 286 | |
knaresh89 | 0:a8bfd25ff975 | 287 | #ifndef SEGGER_RTT_UNLOCK |
knaresh89 | 0:a8bfd25ff975 | 288 | #define SEGGER_RTT_UNLOCK() // Unlock RTT (nestable) (i.e. enable previous interrupt lock state) |
knaresh89 | 0:a8bfd25ff975 | 289 | #endif |
knaresh89 | 0:a8bfd25ff975 | 290 | |
knaresh89 | 0:a8bfd25ff975 | 291 | #endif |
knaresh89 | 0:a8bfd25ff975 | 292 | /*************************** End of file ****************************/ |