kind of work with zephyr with pca10056 with cmake -DBUILD_ZEPHYR

.idea/cmake.xml

@@ -85,7 +85,8 @@
       <configuration PROFILE_NAME="same54_xplained" ENABLED="false" GENERATION_OPTIONS="-DBOARD=same54_xplained -DLOG=1 -DLOGGER=RTT" />
       <configuration PROFILE_NAME="samg55_xplained" ENABLED="false" GENERATION_OPTIONS="-DBOARD=samg55_xplained" />
       <configuration PROFILE_NAME="feather_nrf52840_express" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=feather_nrf52840_express -DLOG=1 -DLOGGER=RTT -DMAX3421_HOST=1" />
-      <configuration PROFILE_NAME="pca10056" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=pca10056 -DLOG=1 -DLOGGER=RTT -DTRACE_ETM=1" />
+      <configuration PROFILE_NAME="pca10056" ENABLED="true" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=pca10056 -DLOG=1 -DLOGGER=RTT -DTRACE_ETM=1" />
+      <configuration PROFILE_NAME="pca10056-zephyr" ENABLED="true" CONFIG_NAME="Debug" TOOLCHAIN_NAME="arm-zephyr" GENERATION_OPTIONS="-DBOARD=pca10056 -DLOG=1 -DTRACE_ETM=1 -DBUILD_ZEPHYR=1" BUILD_OPTIONS="-v" />
       <configuration PROFILE_NAME="pca10095" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=pca10095 -DLOG=1 -DLOGGER=RTT -DTRACE_ETM=1" />
       <configuration PROFILE_NAME="metro m7 1011 sd" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=metro_m7_1011_sd -DLOG=1 -DLOGGER=RTT -DTRACE_ETM=1" />
       <configuration PROFILE_NAME="metro_m7_1011" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DBOARD=metro_m7_1011 -DLOG=1 -DLOGGER=RTT" />

.west/config

@@ -1,5 +1,5 @@
 [manifest]
-path = examples
+path = lib/zephyr
 file = west.yml
 
 [zephyr]

examples/build_system/cmake/toolchain/common.cmake

@@ -1,3 +1,7 @@
+if (BUILD_ZEPHYR)
+  return()
+endif()
+
 include(CMakePrintHelpers)
 
 # ----------------------------------------------------------------------------

examples/device/video_capture/src/main.c

@@ -185,7 +185,7 @@ static void fill_color_bar(uint8_t* buffer, unsigned start_position) {
 
 #endif
 
-void video_send_frame(void) {
+static void video_send_frame(void) {
   static unsigned start_ms = 0;
   static unsigned already_sent = 0;
 

examples/host/msc_file_explorer/src/main.c

@@ -62,15 +62,13 @@
 #include "bsp/board_api.h"
 #include "tusb.h"
 
+#include "msc_app.h"
+
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
 void led_blinking_task(void);
 
-// from msc_app.c
-extern bool msc_app_init(void);
-extern void msc_app_task(void);
-
 /*------------- MAIN -------------*/
 int main(void) {
   board_init();

examples/host/msc_file_explorer/src/msc_app.c

@@ -67,7 +67,9 @@ bool cli_init(void);
 
 bool msc_app_init(void)
 {
-  for(size_t i=0; i<CFG_TUH_DEVICE_MAX; i++) _disk_busy[i] = false;
+  for(size_t i=0; i<CFG_TUH_DEVICE_MAX; i++) {
+    _disk_busy[i] = false;
+  }
 
   // disable stdout buffered for echoing typing command
   #ifndef __ICCARM__ // TODO IAR doesn't support stream control ?
@@ -81,7 +83,9 @@ bool msc_app_init(void)
 
 void msc_app_task(void)
 {
-  if (!_cli) return;
+  if (!_cli) {
+    return;
+  }
 
   int ch = board_getchar();
   if ( ch > 0 )
@@ -99,8 +103,7 @@ void msc_app_task(void)
 //
 //--------------------------------------------------------------------+
 
-bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const * cb_data)
+static bool inquiry_complete_cb(uint8_t dev_addr, tuh_msc_complete_data_t const * cb_data) {
-{
   msc_cbw_t const* cbw = cb_data->cbw;
   msc_csw_t const* csw = cb_data->csw;
 
@@ -294,18 +297,11 @@ void cli_cmd_mkdir(EmbeddedCli *cli, char *args, void *context);
 void cli_cmd_mv(EmbeddedCli *cli, char *args, void *context);
 void cli_cmd_rm(EmbeddedCli *cli, char *args, void *context);
 
-void cli_write_char(EmbeddedCli *cli, char c)
+static void cli_write_char(EmbeddedCli *cli, char c) {
-{
   (void) cli;
   putchar((int) c);
 }
 
-void cli_cmd_unknown(EmbeddedCli *cli, CliCommand *command)
-{
-  (void) cli;
-  printf("%s: command not found\r\n", command->name);
-}
-
 bool cli_init(void)
 {
   EmbeddedCliConfig *config = embeddedCliDefaultConfig();

examples/host/msc_file_explorer/src/msc_app.h

@@ -0,0 +1,35 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2025 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+#ifndef MSC_APP_H
+#define MSC_APP_H
+
+#include <stdbool.h>
+
+bool msc_app_init(void);
+void msc_app_task(void);
+
+
+#endif

examples/west.yml

@@ -1,12 +0,0 @@
-manifest:
-  remotes:
-    - name: zephyrproject-rtos
-      url-base: https://github.com/zephyrproject-rtos
-  projects:
-    - name: zephyr
-      remote: zephyrproject-rtos
-      revision: v4.0.0
-      path: lib/zephyr
-      import: true
-  self:
-    path: .

hw/bsp/family_support.cmake

@@ -170,7 +170,7 @@ function(family_add_rtos TARGET RTOS)
   elseif (RTOS STREQUAL "zephyr")
     target_compile_definitions(${TARGET} PUBLIC CFG_TUSB_OS=OPT_OS_ZEPHYR)
     target_include_directories(${TARGET} PUBLIC ${ZEPHYR_BASE}/include)
-    target_link_libraries(${TARGET} PUBLIC zephyr_interface kernel)
+#    target_link_libraries(${TARGET} PUBLIC kernel)
   endif ()
 endfunction()
 
@@ -201,12 +201,9 @@ function(family_configure_common TARGET RTOS)
     target_compile_definitions(${TARGET} PUBLIC LOGGER_${LOGGER})
     # Add segger rtt to example
     if(LOGGER STREQUAL "RTT" OR LOGGER STREQUAL "rtt")
-      if (NOT TARGET segger_rtt)
+      target_sources(${TARGET} PUBLIC ${TOP}/lib/SEGGER_RTT/RTT/SEGGER_RTT.c)
-        add_library(segger_rtt STATIC ${TOP}/lib/SEGGER_RTT/RTT/SEGGER_RTT.c)
+      target_include_directories(${TARGET}  PUBLIC ${TOP}/lib/SEGGER_RTT/RTT)
-        target_include_directories(segger_rtt PUBLIC ${TOP}/lib/SEGGER_RTT/RTT)
+#      target_compile_definitions(${TARGET}  PUBLIC SEGGER_RTT_MODE_DEFAULT=SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL)
-#        target_compile_definitions(segger_rtt PUBLIC SEGGER_RTT_MODE_DEFAULT=SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL)
-      endif()
-      target_link_libraries(${TARGET} PUBLIC segger_rtt)
     endif ()
   endif ()
 
@@ -239,7 +236,8 @@ function(family_configure_common TARGET RTOS)
       -Wmissing-prototypes
       )
     target_link_options(${TARGET} PUBLIC "LINKER:-Map=$<TARGET_FILE:${TARGET}>.map")
-    if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0 AND NO_WARN_RWX_SEGMENTS_SUPPORTED)
+    if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0
+      AND NO_WARN_RWX_SEGMENTS_SUPPORTED AND (NOT BUILD_ZEPHYR))
       target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
     endif ()
   elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
@@ -255,7 +253,7 @@ function(family_configure_common TARGET RTOS)
 #  endif ()
 endfunction()
 
-# Add tinyusb to target with RTOS
+# Add tinyusb to target (TODO remove RTOS)
 function(family_add_tinyusb TARGET OPT_MCU RTOS)
   # tinyusb's CMakeList.txt
   add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
@@ -364,7 +362,7 @@ function(family_add_default_example_warnings TARGET)
 
   if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
     if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 12.0 AND NO_WARN_RWX_SEGMENTS_SUPPORTED)
-#      target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
+      target_link_options(${TARGET} PUBLIC "LINKER:--no-warn-rwx-segments")
     endif()
 
     # GCC 10

hw/bsp/nrf/boards/pca10095/board.cmake

@@ -2,6 +2,6 @@ set(MCU_VARIANT nrf5340_application)
 
 function(update_board TARGET)
   target_sources(${TARGET} PRIVATE
-    ${NRFX_DIR}/drivers/src/nrfx_usbreg.c
+    ${NRFX_PATH}/drivers/src/nrfx_usbreg.c
     )
 endfunction()

hw/bsp/nrf/family.c

@@ -44,10 +44,10 @@
 
 #include "nrfx.h"
 #include "hal/nrf_gpio.h"
-#include "drivers/include/nrfx_gpiote.h"
+#include "nrfx_gpiote.h"
-#include "drivers/include/nrfx_power.h"
+#include "nrfx_power.h"
-#include "drivers/include/nrfx_uarte.h"
+#include "nrfx_uarte.h"
-#include "drivers/include/nrfx_spim.h"
+#include "nrfx_spim.h"
 
 #ifdef SOFTDEVICE_PRESENT
 #include "nrf_sdm.h"
@@ -67,8 +67,6 @@
   #define NRFX_VER 3
 #endif
 
-extern void nrfx_isr(const void *irq_handler);
-
 //--------------------------------------------------------------------+
 // Forward USB interrupt events to TinyUSB IRQ Handler
 //--------------------------------------------------------------------+
@@ -148,12 +146,10 @@ void board_init(void) {
   // irq_enable(USBREGULATOR_IRQn);
   #endif
 
-  // IRQ_CONNECT(CLOCK_POWER_IRQn, 0, nrfx_isr, nrfx_power_irq_handler, 0);
-
   /* USB device controller access from devicetree */
-  // #define DT_DRV_COMPAT nordic_nrf_usbd
+  #define DT_DRV_COMPAT nordic_nrf_usbd
-  // IRQ_CONNECT(DT_INST_IRQN(0), DT_INST_IRQ(0, priority), nrfx_isr, nrf_usbd_common_irq_handler, 0);
+  IRQ_CONNECT(DT_INST_IRQN(0), DT_INST_IRQ(0, priority), nrfx_isr, USBD_IRQHandler, 0);
-
+  irq_enable(DT_INST_IRQN(0));
 #endif
 
   // UART
@@ -187,7 +183,7 @@ void board_init(void) {
   };
   #endif
 
-  nrfx_uarte_init(&_uart_id, &uart_cfg, NULL); //uart_handler);
+  nrfx_uarte_init(&_uart_id, &uart_cfg, NULL);
 
   //------------- USB -------------//
 #if CFG_TUD_ENABLED
@@ -231,8 +227,12 @@ void board_init(void) {
 #endif
   }
 
-  if ( usb_reg & VBUSDETECT_Msk ) tusb_hal_nrf_power_event(USB_EVT_DETECTED);
+  if ( usb_reg & VBUSDETECT_Msk ) {
-  if ( usb_reg & OUTPUTRDY_Msk  ) tusb_hal_nrf_power_event(USB_EVT_READY);
+    tusb_hal_nrf_power_event(USB_EVT_DETECTED);
+  }
+  if ( usb_reg & OUTPUTRDY_Msk  ) {
+    tusb_hal_nrf_power_event(USB_EVT_READY);
+  }
 #endif
 
 #if CFG_TUH_ENABLED && defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
@@ -244,7 +244,6 @@ void board_init(void) {
 //--------------------------------------------------------------------+
 // Board porting API
 //--------------------------------------------------------------------+
-
 void board_led_write(bool state) {
   nrf_gpio_pin_write(LED_PIN, state ? LED_STATE_ON : (1 - LED_STATE_ON));
 }

hw/bsp/nrf/family.cmake

@@ -1,6 +1,6 @@
 include_guard()
 
-set(NRFX_DIR ${TOP}/hw/mcu/nordic/nrfx)
+set(NRFX_PATH ${TOP}/hw/mcu/nordic/nrfx)
 set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 
 # include board specific
@@ -25,6 +25,10 @@ set(FAMILY_MCUS NRF5X CACHE INTERNAL "")
 #------------------------------------
 # only need to be built ONCE for all examples
 function(add_board_target BOARD_TARGET)
+  if (BUILD_ZEPHYR)
+    return()
+  endif ()
+
   if (TARGET ${BOARD_TARGET})
     return()
   endif ()
@@ -40,18 +44,18 @@ function(add_board_target BOARD_TARGET)
   endif ()
 
   if (NOT DEFINED STARTUP_FILE_${CMAKE_C_COMPILER_ID})
-    set(STARTUP_FILE_GNU ${NRFX_DIR}/mdk/gcc_startup_${MCU_VARIANT}.S)
+    set(STARTUP_FILE_GNU ${NRFX_PATH}/mdk/gcc_startup_${MCU_VARIANT}.S)
     set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
   endif ()
 
   add_library(${BOARD_TARGET} STATIC
-    ${NRFX_DIR}/helpers/nrfx_flag32_allocator.c
+    ${NRFX_PATH}/helpers/nrfx_flag32_allocator.c
-    ${NRFX_DIR}/drivers/src/nrfx_gpiote.c
+    ${NRFX_PATH}/drivers/src/nrfx_gpiote.c
-    ${NRFX_DIR}/drivers/src/nrfx_power.c
+    ${NRFX_PATH}/drivers/src/nrfx_power.c
-    ${NRFX_DIR}/drivers/src/nrfx_spim.c
+    ${NRFX_PATH}/drivers/src/nrfx_spim.c
-    ${NRFX_DIR}/drivers/src/nrfx_uarte.c
+    ${NRFX_PATH}/drivers/src/nrfx_uarte.c
-    ${NRFX_DIR}/mdk/system_${MCU_VARIANT}.c
+    ${NRFX_PATH}/mdk/system_${MCU_VARIANT}.c
-    ${NRFX_DIR}/soc/nrfx_atomic.c
+    ${NRFX_PATH}/soc/nrfx_atomic.c
     ${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
     )
   string(TOUPPER "${MCU_VARIANT_XXAA}" MCU_VARIANT_XXAA_UPPER)
@@ -67,12 +71,10 @@ function(add_board_target BOARD_TARGET)
   endif ()
 
   target_include_directories(${BOARD_TARGET} PUBLIC
-    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/nrfx_config
-    ${NRFX_DIR}
+    ${NRFX_PATH}
-    ${NRFX_DIR}/mdk
+    ${NRFX_PATH}/mdk
-    ${NRFX_DIR}/hal
+    ${NRFX_PATH}/drivers/include
-    ${NRFX_DIR}/drivers/include
-    ${NRFX_DIR}/drivers/src
     ${CMSIS_DIR}/CMSIS/Core/Include
     )
 
@@ -81,14 +83,14 @@ function(add_board_target BOARD_TARGET)
   if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
     target_link_options(${BOARD_TARGET} PUBLIC
       "LINKER:--script=${LD_FILE_GNU}"
-      -L${NRFX_DIR}/mdk
+      -L${NRFX_PATH}/mdk
       --specs=nosys.specs --specs=nano.specs
       -nostartfiles
       )
   elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
     target_link_options(${BOARD_TARGET} PUBLIC
       "LINKER:--script=${LD_FILE_GNU}"
-      -L${NRFX_DIR}/mdk
+      -L${NRFX_PATH}/mdk
       )
   elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
     target_link_options(${BOARD_TARGET} PUBLIC
@@ -113,6 +115,9 @@ endfunction()
 function(family_configure_example TARGET RTOS)
   # Board target
   add_board_target(board_${BOARD})
+  if (NOT BUILD_ZEPHYR)
+    target_link_libraries(${TARGET} PUBLIC board_${BOARD})
+  endif ()
 
   family_configure_common(${TARGET} ${RTOS})
 
@@ -132,16 +137,10 @@ function(family_configure_example TARGET RTOS)
 
   # Add TinyUSB target and port source
   family_add_tinyusb(${TARGET} OPT_MCU_NRF5X ${RTOS})
-  target_sources(${TARGET} PUBLIC
+  target_sources(${TARGET} PRIVATE
     ${TOP}/src/portable/nordic/nrf5x/dcd_nrf5x.c
     )
 
-#  if (BUILD_ZEPHYR)
-#    target_link_libraries(${TARGET} PUBLIC zephyr_interface kernel)
-#  elseif ()
-    target_link_libraries(${TARGET} PUBLIC board_${BOARD})
-#  endif ()
-
   # Flashing
 #  family_add_bin_hex(${TARGET})
   family_flash_jlink(${TARGET})

hw/bsp/nrf/family.mk

@@ -1,6 +1,6 @@
 UF2_FAMILY_ID = 0xADA52840
 
-NRFX_DIR = hw/mcu/nordic/nrfx
+NRFX_PATH = hw/mcu/nordic/nrfx
 
 include $(TOP)/$(BOARD_PATH)/board.mk
 
@@ -28,31 +28,31 @@ CFLAGS_GCC += \
 LDFLAGS_GCC += \
   -nostartfiles \
   --specs=nosys.specs --specs=nano.specs \
-  -L$(TOP)/${NRFX_DIR}/mdk
+  -L$(TOP)/${NRFX_PATH}/mdk
 
 LDFLAGS_CLANG += \
-  -L$(TOP)/${NRFX_DIR}/mdk \
+  -L$(TOP)/${NRFX_PATH}/mdk \
 
 SRC_C += \
   src/portable/nordic/nrf5x/dcd_nrf5x.c \
-	${NRFX_DIR}/helpers/nrfx_flag32_allocator.c \
+	${NRFX_PATH}/helpers/nrfx_flag32_allocator.c \
-	${NRFX_DIR}/drivers/src/nrfx_gpiote.c \
+	${NRFX_PATH}/drivers/src/nrfx_gpiote.c \
-  ${NRFX_DIR}/drivers/src/nrfx_power.c \
+  ${NRFX_PATH}/drivers/src/nrfx_power.c \
-  ${NRFX_DIR}/drivers/src/nrfx_spim.c \
+  ${NRFX_PATH}/drivers/src/nrfx_spim.c \
-  ${NRFX_DIR}/drivers/src/nrfx_uarte.c \
+  ${NRFX_PATH}/drivers/src/nrfx_uarte.c \
-  ${NRFX_DIR}/mdk/system_$(MCU_VARIANT).c \
+  ${NRFX_PATH}/mdk/system_$(MCU_VARIANT).c \
-  ${NRFX_DIR}/soc/nrfx_atomic.c
+  ${NRFX_PATH}/soc/nrfx_atomic.c
 
 INC += \
   $(TOP)/$(BOARD_PATH) \
   $(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
-  $(TOP)/${NRFX_DIR} \
+  $(TOP)/${NRFX_PATH} \
-  $(TOP)/${NRFX_DIR}/mdk \
+  $(TOP)/${NRFX_PATH}/mdk \
-  $(TOP)/${NRFX_DIR}/hal \
+  $(TOP)/${NRFX_PATH}/hal \
-  $(TOP)/${NRFX_DIR}/drivers/include \
+  $(TOP)/${NRFX_PATH}/drivers/include \
-  $(TOP)/${NRFX_DIR}/drivers/src \
+  $(TOP)/${NRFX_PATH}/drivers/src \
 
-SRC_S += ${NRFX_DIR}/mdk/gcc_startup_$(MCU_VARIANT).S
+SRC_S += ${NRFX_PATH}/mdk/gcc_startup_$(MCU_VARIANT).S
 
 ASFLAGS += -D__HEAP_SIZE=0
 

src/portable/nordic/nrf5x/dcd_nrf5x.c

@@ -39,8 +39,8 @@
 #endif
 
 #include "nrf.h"
-#include "nrf_clock.h"
+#include "nrfx_clock.h"
-#include "nrfx_usbd_errata.h"
+#include "nrf_erratas.h"
 
 #ifdef __GNUC__
 #pragma GCC diagnostic pop
@@ -926,7 +926,7 @@ void tusb_hal_nrf_power_event(uint32_t event) {
 
 #ifdef NRF52_SERIES // NRF53 does not need this errata
         // ERRATA 171, 187, 166
-        if (nrfx_usbd_errata_187()) {
+        if (nrf52_errata_187()) {
           // CRITICAL_REGION_ENTER();
           if (*((volatile uint32_t*) (0x4006EC00)) == 0x00000000) {
             *((volatile uint32_t*) (0x4006EC00)) = 0x00009375;
@@ -938,7 +938,7 @@ void tusb_hal_nrf_power_event(uint32_t event) {
           // CRITICAL_REGION_EXIT();
         }
 
-        if (nrfx_usbd_errata_171()) {
+        if (nrf52_errata_171()) {
           // CRITICAL_REGION_ENTER();
           if (*((volatile uint32_t*) (0x4006EC00)) == 0x00000000) {
             *((volatile uint32_t*) (0x4006EC00)) = 0x00009375;
@@ -974,7 +974,7 @@ void tusb_hal_nrf_power_event(uint32_t event) {
       __DSB(); // for sync
 
 #ifdef NRF52_SERIES
-      if (nrfx_usbd_errata_171()) {
+      if (nrf52_errata_171()) {
         // CRITICAL_REGION_ENTER();
         if (*((volatile uint32_t*) (0x4006EC00)) == 0x00000000) {
           *((volatile uint32_t*) (0x4006EC00)) = 0x00009375;
@@ -987,7 +987,7 @@ void tusb_hal_nrf_power_event(uint32_t event) {
         // CRITICAL_REGION_EXIT();
       }
 
-      if (nrfx_usbd_errata_187()) {
+      if (nrf52_errata_187()) {
         // CRITICAL_REGION_ENTER();
         if (*((volatile uint32_t*) (0x4006EC00)) == 0x00000000) {
           *((volatile uint32_t*) (0x4006EC00)) = 0x00009375;
@@ -999,7 +999,7 @@ void tusb_hal_nrf_power_event(uint32_t event) {
         // CRITICAL_REGION_EXIT();
       }
 
-      if (nrfx_usbd_errata_166()) {
+      if (nrf52_errata_166()) {
         *((volatile uint32_t*) (NRF_USBD_BASE + 0x800)) = 0x7E3;
         *((volatile uint32_t*) (NRF_USBD_BASE + 0x804)) = 0x40;