Portmax_prigroup_bits
WebDec 16, 2024 · Yeah, though I am a little surprised there isn’t an assert in the port to catch this kind of issue; there are several asserts in the port already related to the priority masks, but none that confirm that the chosen priorities are nonzero with respect to the configPRIO_BITS parameter or the hardware. Maybe these could be added? WebOct 29, 2024 · portMAXPRIGROUPBITS is 7 ulMaxPRIGROUPValue is 0xffffffff configPRIO_BITS = 4 First time I’ve ever had an issue bringing up a board and have used …
Portmax_prigroup_bits
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Web#ifdef configPRIO_BITS { /* Check the FreeRTOS configuration that defines the number of priority bits matches the number of priority bits actually queried from the hardware. */ configASSERT( ( portMAX_PRIGROUP_BITS - ulMaxPRIGROUPValue ) == configPRIO_BITS ); } #endif 3. Share. Report Save ... WebThe following list might not include port usage for all software existing on the AIX operating system:
WebSep 8, 2016 · Any bits that are not implemented will be read back as 0. The not implemented bits will be the least significant bits. So, for example, if the value read back is binary 11100000 then configPRIORBITS should be 3. If the value read back is 11110000 then configPRIORBITS should be 4. Etc. The two blocks that start with ~~~ ifdef … Web#define portAIRCR_REG ( * ( ( volatile uint32_t * ) 0xE000ED0C ) ) Definition at line 69 of file port.c. portASPEN_AND_LSPEN_BITS portASPEN_AND_LSPEN_BITS
WebMay 15, 2013 · This works fine. My problem is with defining the COM port number search range. I found, in the Microsoft KB, that there is usually (by default) a limit of 256 COM …
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WebAug 21, 2024 · FreeRTOS maintains separate thread and ISR API functions to ensure interrupt entry is as fast and simple as possible. Save the interrupt priority value that is … side effects of cortisone injections in footWebFirst write to all 282 possible bits. */ 283 * pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; ... /* Calculate the maximum acceptable priority group value for the number 292 of bits read back. */ 293 ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS; 294 while ((ucMaxPriorityValue & portTOP_BIT_OF_BYTE) ... side effects of corticosteroids inhaledWeb234 /* Offset added to account for the way the MCU uses the stack on entry/exit the pipe fittersWebApr 4, 2014 · looking for an easy way to spit out all my port groups along with the ports assigned to each. the pipe fitters blue book pdf free downloadWebMar 3, 2024 · priority bits matches the number of priority bits actually queried; from the hardware. */ configASSERT( ( portMAX_PRIGROUP_BITS - ulMaxPRIGROUPValue ) == … the pipe gameWeb1. Cortex-M 割り込み. 1. 割り込みの紹介 割り込みはマイクロコントローラの非常に一般的な機能です. 割り込みはハードウェアによって生成されます. side effects of cortisone injections in kneesWebISR safe functions are those that end in 00284 "FromISR". FreeRTOS maintains separate thread and ISR API functions to 00285 ensure interrupt entry is as fast and simple as possible. 00286 00287 00288 ulOriginalPriority = *pcFirstUserPriorityRegister; 00289 00290 00291 possible bits. */ 00292 *pcFirstUserPriorityRegister = portMAX_8_BIT_VALUE ... the pipe for the bathtub disconnected