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CMSIS-Core (Cortex-M)
Version 5.6.0
CMSIS-Core support for Cortex-M processor-based devices
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CMSIS-Core (Cortex-M)
Version 5.6.0
CMSIS-Core support for Cortex-M processor-based devices
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Union type to access the Special-Purpose Program Status Registers (xPSR). More...
Data Fields | |
| struct { | |
| uint32_t ISR:9 | |
| bit: 0.. 8 Exception number More... | |
| uint32_t _reserved0:15 | |
| bit: 9..23 Reserved More... | |
| uint32_t T:1 | |
| bit: 24 Thumb bit (read 0) More... | |
| uint32_t IT:2 | |
| bit: 25..26 saved IT state (read 0) More... | |
| uint32_t Q:1 | |
| bit: 27 Saturation condition flag More... | |
| uint32_t V:1 | |
| bit: 28 Overflow condition code flag More... | |
| uint32_t C:1 | |
| bit: 29 Carry condition code flag More... | |
| uint32_t Z:1 | |
| bit: 30 Zero condition code flag More... | |
| uint32_t N:1 | |
| bit: 31 Negative condition code flag More... | |
| } | b |
| Structure used for bit access. More... | |
| uint32_t | w |
| Type used for word access. More... | |
Union type to access the Special-Purpose Program Status Registers (xPSR).
| uint32_t xPSR_Type::_reserved0 |
bit: 9..23 Reserved
| struct { ... } xPSR_Type::b |
Structure used for bit access.
| uint32_t xPSR_Type::C |
bit: 29 Carry condition code flag
| uint32_t xPSR_Type::ISR |
bit: 0.. 8 Exception number
| uint32_t xPSR_Type::IT |
bit: 25..26 saved IT state (read 0)
| uint32_t xPSR_Type::N |
bit: 31 Negative condition code flag
| uint32_t xPSR_Type::Q |
bit: 27 Saturation condition flag
| uint32_t xPSR_Type::T |
bit: 24 Thumb bit (read 0)
| uint32_t xPSR_Type::V |
bit: 28 Overflow condition code flag
| uint32_t xPSR_Type::w |
Type used for word access.
| uint32_t xPSR_Type::Z |
bit: 30 Zero condition code flag
