embOSView
embOSView gives perfect insight into embOS.
It shows the state of every task created by the target application and the state of all major system variables.
Communication
A serial interface (UART) is normally used for communication with the target. But there are also other communication channels like Ethernet or memory read/write for Cortex-M or RX CPUs or even DCC for ARM7/9 or Cortex A/R CPUs. Every embOS start project already includes everything necessary for using embOSView. embOSView is part of every embOS shipment and trial version.
Each download of embOS contains the latest embOSView application. You may also download embOSView from the link below.
List of displayed information
| Name | Description |
|---|---|
| Prio | Current priority of task |
| Id | Task ID, which is the address of the task control block |
| Name | Name assigned during creation |
| Status | Current state of task (ready, executing, delay, reason for suspension) |
| Data | Depends on status |
| Timeout | Time of next activation |
| Stack | Used stack size/max. stack size/stack location |
| CPULoad | Percentage CPU load caused by task |
| Run Count | Number of activations since reset |
| Time slice | Round robin information |
| OS_Version | Current version of embOS |
| CPU | Target CPU and compiler |
| LibMode | Library mode used for target application |
| OS_Time | Current system time in timer ticks |
| OS_NumTasks | Current number of defined tasks |
| OS_Status | Current error code (or O.K.) |
| OS_pActiveTask | Active task that should be running |
| OS_pCurrentTask | Actual currently running task |
| SysStack | Used size/max. size/location of system stack |
| IntStack | Used size/max. size/location of interrupt stack |
| TraceBuffer | Current count/maximum size and current state of trace buffer |