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369 Commits

Author SHA1 Message Date
Marius Vikhammer
fcafa0de5d test(ulp): added larger delay in ULP FSM I_WR_REG instruction test 
Test is flakey, could possibly be due to the ULP occasionally needing
a bit more time to start up.
 2025-11-17 16:23:41 +08:00
Marius Vikhammer
5173e81565 ci(ulp): reset board between ulp-fsm tests 2025-10-24 11:33:22 +08:00
Konstantin Kondrashov
bcdb428aa1 fix(ulp_riscv): Fix a delay function to handle small delays correctly 
Fixed ulp_riscv_delay_cycles function

Closes https://github.com/espressif/esp-idf/issues/16891
 2025-09-16 10:43:35 +03:00
Meet Patel
1b5138e37e refactor(ulp_riscv): Modify ulp i2c read/write functions to return error code 
Updated the i2c read/write APIs ulp_riscv_i2c_master_read_from_device
and ulp_riscv_i2c_master_write_to_device in ulp_riscv component to
return error codes back to the application

Closes https://github.com/espressif/esp-idf/issues/15904
 2025-09-15 10:35:20 +05:30
Meet Patel
032e141150 refactor(ulp_riscv): Modify ESP_EARLY_LOG to ESP_LOG and move it outside critical section 
Moved the error logs outside critical section for i2c communication errors
like READ fail, WRITE fail etc. in the ulp_riscv_i2c component

Also changed the error log API from ESP_EARLY_LOG to ESP_LOG, so we can support
tag based filtering and enabling/disabling of logs

Closes https://github.com/espressif/esp-idf/issues/17425
 2025-09-15 10:35:20 +05:30
Marius Vikhammer
ea68500941 Merge branch 'bugfix/lp_core_array_bounds_p4_v5.4' into 'release/v5.4' 
fix(lp_core): fixed array-bound warning when compiling on P4 with -Os (v5.4)

See merge request espressif/esp-idf!41614
 2025-09-01 10:52:46 +08:00
Marius Vikhammer
7c90e1c6b4 fix(lp_core): fixed array-bound warning when compiling on P4 with -Os 
Closes https://github.com/espressif/esp-idf/issues/17054
 2025-08-29 13:17:53 +08:00
Marius Vikhammer
74b003cfa1 ci(ulp): fixed default config not running in CI 2025-08-29 09:56:45 +08:00
Samuel Obuch
6ce0ed4a2e fix(lp_core): dont reset lp cpu with debug attached 2025-08-04 09:52:20 +02:00
Sudeep Mohanty
6b75576db2 change(lp-core): Update LP I2C and LP UART drivers to use raw interrupt status 
This commit updates the LP I2C and LP UART drivers to use the raw
interrupt status without enabling the interrupts.
 2025-05-19 10:33:21 +02:00
wuzhenghui
33aca83c63 change(ci): remove esp32c5 from readme since esp32c5 skipped CI build 2025-04-25 17:13:27 +08:00
Konstantin Kondrashov
93750520fe fix(ulp): Fix accumulation of wakeup cause bits in ULP 
Closes https://github.com/espressif/esp-idf/issues/15794
 2025-04-18 15:52:28 +03:00
gaoxu
b227da9b2b ci(adc): enable P4 ADC test and correct ADC performance thresh 2025-04-01 15:05:36 +08:00
Marius Vikhammer
4354c3080a Merge branch 'fix/lp_uart_flush_wait_for_idle_v5.4' into 'release/v5.4' 
fix(lp_uart): Update the `lp_core_uart_tx_flush()` API to wait for UART Tx idle state (v5.4)

See merge request espressif/esp-idf!37473
 2025-04-01 14:55:18 +08:00
Song Ruo Jing
e774dbfd0f fix(uart): LP UART does not have the pre-divider for its clock source 
Closes https://github.com/espressif/esp-idf/issues/15427
 2025-03-10 15:29:09 +08:00
Sudeep Mohanty
528b1b3c37 fix(lp_uart): Update the lp_core_uart_tx_flush() API to wait for Tx idle 
This commit updates the lp_core_uart_tx_flush() API to wait for the Tx line
to become idle, therefore confirming that all bytes are sent out.

Closes https://github.com/espressif/esp-idf/issues/15433
 2025-03-04 08:52:22 +01:00
wuzhenghui
8e6ec50bcc fix(esp_hw_support): fix esp32s2/esp32s3 RTC IOMUX clock management 2025-02-21 09:50:42 +08:00
Sudeep Mohanty
1e5308211d fix(lp_uart): Fixed flaky LP UART unit tests 
This commit fixes some flaky LP UART multi device tests. It also adds
code to put the HP core to light sleep for few tests.
 2025-02-17 10:29:04 +01:00
Marek Fiala
b37383f75b feat(tools): Enforce utf-8 encoding with open() function 2025-01-10 13:52:58 +08:00
Omar Chebib
ab4fa65d0d fix(ulp): fix ULP RISC-V interrupt handler corrupting the stack 
* Closes https://github.com/espressif/esp-idf/issues/14930
 2024-11-27 11:43:15 +08:00
morris
fe3bb073f9 Merge branch 'refactor/i2c_ll_trm_sync_v5.4' into 'release/v5.4' 
refactor(i2c): rename some LL functions according to TRM descriptions (v5.4)

See merge request espressif/esp-idf!35107
 2024-11-25 10:30:02 +08:00
Armando
37d8e97a9d doc(lp_vad): lp vad programming guide 2024-11-22 10:46:43 +08:00
morris
85e86626ff refactor(i2c): rename some LL functions according to TRM descriptions 2024-11-22 10:14:22 +08:00
Marius Vikhammer
2a2f0fd6f1 Merge branch 'bugfix/p4_ld_newlib_api' into 'master' 
fix(lp_core): updated lp rom newlib API addresses

See merge request espressif/esp-idf!34412
 2024-10-28 10:24:57 +08:00
Marius Vikhammer
8406735635 fix(lp_core): updated lp rom newlib API addresses 2024-10-24 10:45:55 +08:00
Marius Vikhammer
1f1954378e Merge branch 'feature/lp_core_gpio_wakeup' into 'master' 
feat(lp_core): added support for LP-IO as LP-core wakeup source

Closes IDF-10200

See merge request espressif/esp-idf!31828
 2024-10-18 09:32:49 +08:00
Armando
56af6b5fc4 test(sleep): vad wakeup hp core test 2024-10-16 17:27:27 +08:00
Armando
60c005d1dc test(vad): vad wakeup test 2024-10-16 17:27:27 +08:00
Armando
1792aba1dc feat(vad): lp vad driver and wakeup feature 2024-10-16 17:27:27 +08:00
Marius Vikhammer
b4c501374f feat(lp_core): added support for LP-IO as LP-core wakeup source 2024-10-16 09:34:20 +08:00
morris
39d6f35594 refactor(lp_core): unify LL functions of ETM wake up lp system 2024-09-26 11:48:15 +08:00
Liu Xiao Yu
e051b921b8 Merge branch 'feat/lp_spinlock' into 'master' 
feat(ulp): implement inter-hp-lp-cpu spinlock/critical section

Closes IDF-10206

See merge request espressif/esp-idf!32775
 2024-09-20 17:09:50 +08:00
Marius Vikhammer
564d777018 Merge branch 'feature/lp_core_40_mhz' into 'master' 
feat(system): support choosing xtal as rtc-fast clock src on P4 and C5

Closes IDF-10203

See merge request espressif/esp-idf!32450
 2024-09-20 10:57:15 +08:00
Xiaoyu Liu
446528d40f feat(ulp): implement ulp lp core spinlock 2024-09-20 10:22:45 +08:00
Marius Vikhammer
00eb97725b feat(system): support choosing xtal as rtc-fast clock src on P4 and C5 
With xtal as rtc-fast clock source the LP-Core can run at twice the default
clock frequency. 40 MHz as opposed to 20 MHz.
 2024-09-19 17:30:44 +08:00
Sudeep Mohanty
3c65f1b654 fix(lp_uart): Added lp_uart flush feature 
This commit adds the lp_core_uart_flush() API to flush the LP UART Tx
FIFO. This API is automatically called once the program returns from the
main function().

Closes https://github.com/espressif/esp-idf/issues/14530
 2024-09-19 09:36:04 +02:00
Wu Zheng Hui
6abe40e590 Merge branch 'feature/optimize_esp32p4_active_power_eco1' into 'master' 
feat(system): Optimize esp32p4 active state  power consumption

Closes PM-103 and IDF-7688

See merge request espressif/esp-idf!32950
 2024-09-11 23:15:29 +08:00
wuzhenghui
c41d432397 fix(ulp): fix uart driver delete order in lp uart test case 2024-09-11 10:53:00 +08:00
wuzhenghui
05e74480f5 feat(esp_system): gate some clock by default to optmize esp32p4 active power 2024-09-11 10:53:00 +08:00
Sudeep Mohanty
594880dae4 test(lp_adc): Added LP Core unit tests for testing LP ADC 
Added a unit test to verify that LP ADC1 works and can be read from the
LP Core.
 2024-09-10 08:45:11 +02:00
Sudeep Mohanty
1e5efd7fa7 feat(lp_adc): Added support to read LP ADC from the LP core 
This commit adds APIs to initialize and configure the LP ADC from the HP
core and also adds APIs to read the raw and converted ADC values from the LP core.
 2024-09-10 08:45:11 +02:00
Alexey Gerenkov
625c437412 feat(ulp): Add LP core debugging support 2024-09-03 18:28:14 +03:00
Xiaoyu Liu
b853ed7aff fix(ulp): remove redefinition and unify gpio enum in ulp 2024-08-27 10:56:37 +08:00
Marius Vikhammer
5b85871151 fix(ulp): fixed ulp apps not compiling on windows 2024-08-20 13:04:46 +08:00
Sudeep Mohanty
cbb2c4be60 Merge branch 'contrib/github_pr_14329' into 'master' 
fix(ulp): Add the missing extern "C" guard to ulp_lp_core_print.h (GitHub PR)

Closes IDFGH-13423

See merge request espressif/esp-idf!32689
 2024-08-14 05:06:02 +08:00
Marius Vikhammer
fe5b8bb445 fix(ulp): fixed that the .elf ext was not set by default for custom cmake proj 2024-08-12 10:31:24 +08:00
andylinpersonal
0dbb6d94ec fix(ulp): Add the missing extern "C" guard to ulp_lp_core_print.h 
This commit adds the missing extern `C` guards the ulp_lp_core_print.h
header file.

Closes https://github.com/espressif/esp-idf/pull/14329
 2024-08-08 23:23:08 +08:00
Xiaoyu Liu
1216dd1abd change(ulp): bu lp i2c on esp32c5 2024-08-01 14:48:31 +08:00
Marius Vikhammer
41dd1a351b Merge branch 'feat/cmake_plugin_ulp' into 'master' 
feat(lp-core): allow custom cmake for ULP project

Closes IDF-10551

See merge request espressif/esp-idf!31919
 2024-07-31 09:31:57 +08:00
Marius Vikhammer
b6208df463 feat(lp-core): allow custom cmakefile project file for ULP project 2024-07-30 12:30:54 +08:00