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/Zephyr-latest/dts/bindings/arm/
Dnordic,nrf-tddconf.yaml23 Bitmask of enabled sources for the TPIU sink. Valid values can be found in
35 description: TPIU clock divider - TDD HSFLL / 2^(2 + portconfig)
/Zephyr-latest/soc/ambiq/apollo4x/
Dsoc.c28 /* Select HFRC 48MHz for the TPIU clock source */ in soc_early_init_hook()
/Zephyr-latest/soc/ambiq/apollo3x/
Dsoc.c33 /* Select HFRC/8 (6MHz) for the TPIU clock source */ in soc_early_init_hook()
/Zephyr-latest/subsys/logging/backends/
Dlog_backend_swo.c40 /* Set TPIU prescaler for the current debug trace clock frequency. */
103 /* Select TPIU encoding protocol */ in log_backend_swo_init()
/Zephyr-latest/soc/nordic/
DKconfig186 bool "nRF TPIU"
189 Enable this option to initialize the TPIU (Trace Port Interface
/Zephyr-latest/doc/services/logging/
Dcs_stm.rst24 TPIU (Trace Port Interface Unit) or saved in the RAM Circular Buffer which is called ETR (Embedded
25 Trace Router). TPIU is a 5 pin interface (4 data pins and clock) and external tool is required to
56 STMESP cannot be used before STM or ETR/TPIU is setup. In order to support early logging,
93 If TPIU is used as the output then there is no more software components needed. STPv2 stream
94 of data is composed by STM and send over TPIU.
/Zephyr-latest/subsys/logging/frontends/
DKconfig57 that any buffered data goes to TPIU/ETR.