Module cc13x2_cc26x2_hal::cpu_tpiu

Cortex-M's Trace Port Interface Unit (TPIU)

Modules

acpr	Async Clock Prescaler This register scales the baud rate of the asynchronous output.
claimclr	Claim Tag Clear
claimmask	Claim Tag Mask
claimset	Claim Tag Set
claimtag	Current Claim Tag
cspsr	Current Sync Port Size This register has the same format as SSPSR but only one bit can be set, and all others must be zero. Writing values with more than one bit set, or setting a bit that is not indicated as supported can cause Unpredictable behavior. On reset this defaults to the smallest possible port size, 1 bit.
devid	Device ID
ffcr	Formatter and Flush Control When one of the two single wire output (SWO) modes is selected, ENFCONT enables the formatter to be bypassed. If the formatter is bypassed, only the ITM/DWT trace source (ATDATA2) passes through. The TPIU accepts and discards data that is presented on the ETM port (ATDATA1). This function is intended to be used when it is necessary to connect a device containing an ETM to a trace capture device that is only able to capture Serial Wire Output (SWO) data. Enabling or disabling the formatter causes momentary data corruption. Note: If the selected pin protocol register (SPPR.PROTOCOL) is set to 0x00 (TracePort mode), this register always reads 0x102, because the formatter is automatically enabled. If one of the serial wire modes is then selected, the register reverts to its previously programmed value.
ffsr	Formatter and Flush Status
fscr	Formatter Synchronization Counter
sppr	Selected Pin Protocol This register selects the protocol to be used for trace output. Note: If this register is changed while trace data is being output, data corruption occurs.
sspsr	Supported Sync Port Sizes This register represents a single port size that is supported on the device, that is, 4, 2 or 1. This is to ensure that tools do not attempt to select a port width that an attached TPA cannot capture.

Structs

ACPR	Async Clock Prescaler This register scales the baud rate of the asynchronous output.
CLAIMCLR	Claim Tag Clear
CLAIMMASK	Claim Tag Mask
CLAIMSET	Claim Tag Set
CLAIMTAG	Current Claim Tag
CSPSR	Current Sync Port Size This register has the same format as SSPSR but only one bit can be set, and all others must be zero. Writing values with more than one bit set, or setting a bit that is not indicated as supported can cause Unpredictable behavior. On reset this defaults to the smallest possible port size, 1 bit.
DEVID	Device ID
FFCR	Formatter and Flush Control When one of the two single wire output (SWO) modes is selected, ENFCONT enables the formatter to be bypassed. If the formatter is bypassed, only the ITM/DWT trace source (ATDATA2) passes through. The TPIU accepts and discards data that is presented on the ETM port (ATDATA1). This function is intended to be used when it is necessary to connect a device containing an ETM to a trace capture device that is only able to capture Serial Wire Output (SWO) data. Enabling or disabling the formatter causes momentary data corruption. Note: If the selected pin protocol register (SPPR.PROTOCOL) is set to 0x00 (TracePort mode), this register always reads 0x102, because the formatter is automatically enabled. If one of the serial wire modes is then selected, the register reverts to its previously programmed value.
FFSR	Formatter and Flush Status
FSCR	Formatter Synchronization Counter
RegisterBlock	Register block
SPPR	Selected Pin Protocol This register selects the protocol to be used for trace output. Note: If this register is changed while trace data is being output, data corruption occurs.
SSPSR	Supported Sync Port Sizes This register represents a single port size that is supported on the device, that is, 4, 2 or 1. This is to ensure that tools do not attempt to select a port width that an attached TPA cannot capture.