Merge branch 'backtrace'

Former-commit-id: 3c72558

Author: facchinm

boards.txt

@@ -108,7 +108,7 @@ composta.build.fpu=-mfpu=fpv5-sp-d16
 composta.build.float-abi=-mfloat-abi=hard
 
 composta.build.board=SANTIAGO_COMPOSTA
-composta.build.defines=-DF_CPU=48000000 -DNO_USB
+composta.build.defines=-DF_CPU=48000000 -DNO_USB -DBACKTRACE_SUPPORT
 composta.vid.0=0x2341
 composta.pid.0=0x0069
 composta.vid.1=0x2341

cores/arduino/Serial.cpp

@@ -314,4 +314,16 @@ int UART::read() {
 void UART::flush() {
 /* -------------------------------------------------------------------------- */  
   while(txBuffer.available());
+}
+
+/* -------------------------------------------------------------------------- */
+size_t UART::write_raw(uint8_t* c, size_t len) {
+/* -------------------------------------------------------------------------- */
+  size_t i = 0;
+  while (i < len) {
+    uart_ctrl.p_reg->TDR = *(c+i);
+    // TODO: replace me with a check that the register is empty
+    R_BSP_SoftwareDelay(1, BSP_DELAY_UNITS_MILLISECONDS);
+    i++;
+  }
 }

cores/arduino/Serial.h

@@ -63,6 +63,7 @@ class UART : public arduino::HardwareSerial {
     void flush(void);
     size_t write(uint8_t c);
     size_t write(uint8_t* c, size_t len);
+    size_t write_raw(uint8_t* c, size_t len);
     using Print::write; 
     operator bool(); // { return true; }
 

cores/arduino/cm_backtrace/Languages/README.md

@@ -0,0 +1,8 @@
+# CmBacktrace: ARM Cortex-M 系列 MCU 错误追踪库
+
+## 多语言支持
+
+| Language             | Location (or type)         | Language tag |
+|----------------------|----------------------------|--------------|
+| English              | United States              | en-US        |
+| Chinese (Simplified) | People's Republic of China | zh-CN        |

cores/arduino/cm_backtrace/Languages/en-US/cmb_en_US.h

@@ -0,0 +1,71 @@
+/*
+ * This file is part of the CmBacktrace Library.
+ *
+ * Copyright (c) 2020, Armink, <armink.ztl@gmail.com>
+ *                     Chenxuan, <chenxuan.zhao@icloud.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * 'Software'), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * NOTE: DO NOT include this file on the header file.
+ * Encoding: UTF-8
+ * Created on: 2020-09-06
+ */
+
+[PRINT_MAIN_STACK_CFG_ERROR]  = "ERROR: Unable to get the main stack information, please check the configuration of the main stack",
+[PRINT_FIRMWARE_INFO]         = "Firmware name: %s, hardware version: %s, software version: %s",
+[PRINT_ASSERT_ON_THREAD]      = "Assert on thread %s",
+[PRINT_ASSERT_ON_HANDLER]     = "Assert on interrupt or bare metal(no OS) environment",
+[PRINT_THREAD_STACK_INFO]     = "===== Thread stack information =====",
+[PRINT_MAIN_STACK_INFO]       = "====== Main stack information ======",
+[PRINT_THREAD_STACK_OVERFLOW] = "Error: Thread stack(%08x) was overflow",
+[PRINT_MAIN_STACK_OVERFLOW]   = "Error: Main stack(%08x) was overflow",
+[PRINT_CALL_STACK_INFO]       = "Show more call stack info by run: addr2line -e %s%s -a -f %s",
+[PRINT_CALL_STACK_ERR]        = "Dump call stack has an error",
+[PRINT_FAULT_ON_THREAD]       = "Fault on thread %s",
+[PRINT_FAULT_ON_HANDLER]      = "Fault on interrupt or bare metal(no OS) environment",
+[PRINT_REGS_TITLE]            = "=================== Registers information ====================",
+[PRINT_HFSR_VECTBL]           = "Hard fault is caused by failed vector fetch",
+[PRINT_MFSR_IACCVIOL]         = "Memory management fault is caused by instruction access violation",
+[PRINT_MFSR_DACCVIOL]         = "Memory management fault is caused by data access violation",
+[PRINT_MFSR_MUNSTKERR]        = "Memory management fault is caused by unstacking error",
+[PRINT_MFSR_MSTKERR]          = "Memory management fault is caused by stacking error",
+[PRINT_MFSR_MLSPERR]          = "Memory management fault is caused by floating-point lazy state preservation",
+[PRINT_BFSR_IBUSERR]          = "Bus fault is caused by instruction access violation",
+[PRINT_BFSR_PRECISERR]        = "Bus fault is caused by precise data access violation",
+[PRINT_BFSR_IMPREISERR]       = "Bus fault is caused by imprecise data access violation",
+[PRINT_BFSR_UNSTKERR]         = "Bus fault is caused by unstacking error",
+[PRINT_BFSR_STKERR]           = "Bus fault is caused by stacking error",
+[PRINT_BFSR_LSPERR]           = "Bus fault is caused by floating-point lazy state preservation",
+[PRINT_UFSR_UNDEFINSTR]       = "Usage fault is caused by attempts to execute an undefined instruction",
+[PRINT_UFSR_INVSTATE]         = "Usage fault is caused by attempts to switch to an invalid state (e.g., ARM)",
+[PRINT_UFSR_INVPC]            = "Usage fault is caused by attempts to do an exception with a bad value in the EXC_RETURN number",
+[PRINT_UFSR_NOCP]             = "Usage fault is caused by attempts to execute a coprocessor instruction",
+#if (CMB_CPU_PLATFORM_TYPE == CMB_CPU_ARM_CORTEX_M33)
+    [PRINT_UFSR_STKOF]        = "Usage fault is caused by indicates that a stack overflow (hardware check) has taken place",
+#endif
+[PRINT_UFSR_UNALIGNED]        = "Usage fault is caused by indicates that an unaligned access fault has taken place",
+[PRINT_UFSR_DIVBYZERO0]       = "Usage fault is caused by Indicates a divide by zero has taken place (can be set only if DIV_0_TRP is set)",
+[PRINT_DFSR_HALTED]           = "Debug fault is caused by halt requested in NVIC",
+[PRINT_DFSR_BKPT]             = "Debug fault is caused by BKPT instruction executed",
+[PRINT_DFSR_DWTTRAP]          = "Debug fault is caused by DWT match occurred",
+[PRINT_DFSR_VCATCH]           = "Debug fault is caused by Vector fetch occurred",
+[PRINT_DFSR_EXTERNAL]         = "Debug fault is caused by EDBGRQ signal asserted",
+[PRINT_MMAR]                  = "The memory management fault occurred address is %08x",
+[PRINT_BFAR]                  = "The bus fault occurred address is %08x",