Merge remote-tracking branch 'origin/master' into stm32c5

# Conflicts:
#	README.rst

13 files changed, 174 insertions, 30 deletions

diff --git a/hw/bsp/BoardPresets.json b/hw/bsp/BoardPresets.json
index 1ff29f99d..2ad940caf 100644
--- a/hw/bsp/BoardPresets.json
+++ b/hw/bsp/BoardPresets.json
@@ -6,7 +6,7 @@
       "hidden": true,
       "description": "Configure preset for the ${presetName} board",
       "generator": "Ninja Multi-Config",
-      "binaryDir": "${sourceDir}/build/${presetName}",
+      "binaryDir": "${sourceDir}/cmake-build-${presetName}",
       "cacheVariables": {
         "CMAKE_DEFAULT_BUILD_TYPE": "RelWithDebInfo",
         "BOARD": "${presetName}"
@@ -17,7 +17,7 @@
       "hidden": true,
       "description": "Configure preset for the ${presetName} board",
       "generator": "Ninja",
-      "binaryDir": "${sourceDir}/build/${presetName}",
+      "binaryDir": "${sourceDir}/cmake-build-${presetName}",
       "cacheVariables": {
         "BOARD": "${presetName}"
       }
@@ -123,6 +123,10 @@
       "inherits": "default"
     },
     {
+      "name": "ch32v103c_bluepill",
+      "inherits": "default"
+    },
+    {
       "name": "ch32v103r_r1_1v0",
       "inherits": "default"
     },
@@ -1092,6 +1096,11 @@
       "configurePreset": "ch32f205r-r0"
     },
     {
+      "name": "ch32v103c_bluepill",
+      "description": "Build preset for the ch32v103c_bluepill board",
+      "configurePreset": "ch32v103c_bluepill"
+    },
+    {
       "name": "ch32v103r_r1_1v0",
       "description": "Build preset for the ch32v103r_r1_1v0 board",
       "configurePreset": "ch32v103r_r1_1v0"
@@ -2482,6 +2491,19 @@
       ]
     },
     {
+      "name": "ch32v103c_bluepill",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "ch32v103c_bluepill"
+        },
+        {
+          "type": "build",
+          "name": "ch32v103c_bluepill"
+        }
+      ]
+    },
+    {
       "name": "ch32v103r_r1_1v0",
       "steps": [
         {
diff --git a/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.cmake b/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.cmake
new file mode 100644
index 000000000..f6e47ba30
--- /dev/null
+++ b/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.cmake
@@ -0,0 +1,8 @@
+set(LD_FLASH_SIZE 64K)
+set(LD_RAM_SIZE 20K)
+
+function(update_board TARGET)
+  target_compile_definitions(${TARGET} PUBLIC
+    CFG_EXAMPLE_MSC_DUAL_READONLY
+    )
+endfunction()
diff --git a/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.h b/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.h
new file mode 100644
index 000000000..3a97b44d6
--- /dev/null
+++ b/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.h
@@ -0,0 +1,27 @@
+/* Some Chinese manufacturers use CH32V103C8T6 to make Bluepill boards
+ */
+/* metadata:
+   name: CH32V103C8T6-Bluepill
+   url: https://stm32-base.org/boards/STM32F103C8T6-Blue-Pill
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LED_PORT            GPIOC
+#define LED_PIN             GPIO_Pin_13
+#define LED_STATE_ON        0
+
+#define BUTTON_PORT         GPIOA
+#define BUTTON_PIN          GPIO_Pin_1
+#define BUTTON_STATE_ACTIVE 1
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.mk b/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.mk
new file mode 100644
index 000000000..e594f42a7
--- /dev/null
+++ b/hw/bsp/ch32v10x/boards/ch32v103c_bluepill/board.mk
@@ -0,0 +1,5 @@
+CFLAGS += -DCFG_EXAMPLE_MSC_DUAL_READONLY
+
+LDFLAGS += \
+  -Wl,--defsym=__FLASH_SIZE=64K \
+  -Wl,--defsym=__RAM_SIZE=20K \
diff --git a/hw/bsp/ch32v10x/family.c b/hw/bsp/ch32v10x/family.c
index 72dae7086..9f5dc5572 100644
--- a/hw/bsp/ch32v10x/family.c
+++ b/hw/bsp/ch32v10x/family.c
@@ -66,14 +66,33 @@ uint32_t tusb_time_millis_api(void) {
 }
 #endif
 
+// 0x800 CSR register is writable in U-mode
+// according to manual: https://www.wch-ic.com/downloads/QingKeV3_Processor_Manual_PDF.html
+__attribute__((always_inline)) RV_STATIC_INLINE
+void __wch_vendor_enable_irq(void)
+{
+  __asm volatile ("csrs 0x800, %0" : : "r" (0x88) );
+}
+
+__attribute__((always_inline)) RV_STATIC_INLINE
+void __wch_vendor_disable_irq(void)
+{
+  __asm volatile ("csrc 0x800, %0" : : "r" (0x88) );
+  __asm volatile ("fence.i");
+}
+
 void board_init(void) {
-  __disable_irq();
+  /* __disable_irq() in CH32V103 EVT attempts to call
+   * `csrc mstatus, 0x88` in U-mode, which is allowed ONLY in M-mode.
+   * Replace this with CSR 0x800 to avoid hard-fault. */
+  __wch_vendor_disable_irq();
 
 #if CFG_TUSB_OS == OPT_OS_NONE
   SysTick_Config(SystemCoreClock / 1000);
 #endif
 
   RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
+  RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);
 
   EXTEN->EXTEN_CTR |= EXTEN_USBFS_IO_EN;
   uint8_t usb_div;
@@ -123,7 +142,7 @@ void board_init(void) {
   USART_Init(USART1, &usart);
   USART_Cmd(USART1, ENABLE);
 
-  __enable_irq();
+  __wch_vendor_enable_irq();
 
   board_led_write(true);
 }
diff --git a/hw/bsp/espressif/family.cmake b/hw/bsp/espressif/family.cmake
index 30d5a6ac9..b3bda4ad8 100644
--- a/hw/bsp/espressif/family.cmake
+++ b/hw/bsp/espressif/family.cmake
@@ -44,3 +44,10 @@ set(EXTRA_COMPONENT_DIRS "src" "${CMAKE_CURRENT_LIST_DIR}/boards" "${CMAKE_CURRE
 set(SDKCONFIG ${CMAKE_BINARY_DIR}/sdkconfig)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+# CI_BUILD marks firmware built in CI (GitHub Actions sets CI). Mirrors the
+# non-espressif define added in family_configure_common(); applied build-wide
+# here since espressif examples return before that function runs.
+if(DEFINED ENV{CI})
+  idf_build_set_property(COMPILE_DEFINITIONS "CI_BUILD=1" APPEND)
+endif()
diff --git a/hw/bsp/family_support.cmake b/hw/bsp/family_support.cmake
index 2468ac43c..1f3952205 100644
--- a/hw/bsp/family_support.cmake
+++ b/hw/bsp/family_support.cmake
@@ -244,7 +244,7 @@ function(family_add_bloaty TARGET)
     COMMAND ${BLOATY_EXE} ${OPTION_LIST} $<TARGET_FILE:${TARGET}>
     VERBATIM)
 
-  set_property(TARGET ${TARGET}-bloaty PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-bloaty PROPERTY FOLDER ${TARGET}-group)
   # post build
   #  add_custom_command(TARGET ${TARGET} POST_BUILD
   #    COMMAND ${BLOATY_EXE} --csv ${OPTION_LIST} $<TARGET_FILE:${TARGET}> > ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_bloaty.csv
@@ -265,7 +265,7 @@ function(family_add_linkermap TARGET)
     VERBATIM
     )
 
-  set_property(TARGET ${TARGET}-linkermap PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-linkermap PROPERTY FOLDER ${TARGET}-group)
 
   # post build
   add_custom_command(TARGET ${TARGET} POST_BUILD
@@ -347,7 +347,7 @@ echo \"$MEMBROWSE_CMD\"")
       COMMAND ${CMAKE_COMMAND} -E env MEMBROWSE_UPLOAD=0 bash -lc "${MEMBROWSE_PREPARE_CMD}; eval \"$MEMBROWSE_CMD\""
       VERBATIM
       )
-    set_property(TARGET ${TARGET}-membrowse PROPERTY FOLDER ${TARGET}-group)
+    #set_property(TARGET ${TARGET}-membrowse PROPERTY FOLDER ${TARGET}-group)
 
     add_custom_target(${TARGET}-membrowse-upload
       COMMAND ${CMAKE_COMMAND} -E env MEMBROWSE_UPLOAD=1 bash -lc "${MEMBROWSE_PREPARE_CMD}; eval \"$MEMBROWSE_CMD\""
@@ -359,7 +359,7 @@ echo \"$MEMBROWSE_CMD\"")
     endif ()
     add_dependencies(examples-membrowse-upload ${TARGET}-membrowse-upload)
 
-    set_property(TARGET ${TARGET}-membrowse-upload PROPERTY FOLDER ${TARGET}-group)
+    #set_property(TARGET ${TARGET}-membrowse-upload PROPERTY FOLDER ${TARGET}-group)
   endif ()
 endfunction()
 
@@ -454,6 +454,12 @@ function(family_configure_common TARGET RTOS)
     BOARD_${BOARD_UPPER}
   )
 
+  # CI_BUILD marks firmware built in CI (GitHub Actions sets CI). Examples can use
+  # it to alter behavior under test, e.g. board_test idles to park HIL boards.
+  if(DEFINED ENV{CI})
+    target_compile_definitions(${TARGET} PUBLIC CI_BUILD=1)
+  endif()
+
   # compile define from command line
   if(DEFINED CFLAGS_CLI)
     separate_arguments(CFLAGS_CLI)
@@ -648,7 +654,7 @@ exit"
     VERBATIM
     )
 
-  set_property(TARGET ${NAME_TARGET}-jlink PROPERTY FOLDER ${TARGET}-group)
+#  set_property(TARGET ${NAME_TARGET}-jlink PROPERTY FOLDER ${NAME_TARGET}-group)
 endfunction()
 
 
@@ -663,7 +669,7 @@ function(family_flash_stlink TARGET)
     COMMAND ${STM32_PROGRAMMER_CLI} --connect port=swd --write $<TARGET_FILE:${TARGET}> --go
     )
 
-  set_property(TARGET ${TARGET}-stlink PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-stlink PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -678,7 +684,7 @@ function(family_flash_stflash TARGET)
     COMMAND ${ST_FLASH} write $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.bin 0x8000000
     )
 
-  set_property(TARGET ${TARGET}-stflash PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-stflash PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -706,7 +712,7 @@ function(family_flash_openocd TARGET)
     VERBATIM
     )
 
-  set_property(TARGET ${TARGET}-openocd PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-openocd PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -769,7 +775,7 @@ function(family_flash_wlink_rs TARGET)
     COMMAND ${WLINK_RS} flash $<TARGET_FILE:${TARGET}>
     )
 
-  set_property(TARGET ${TARGET}-wlink-rs PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-wlink-rs PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -784,7 +790,7 @@ function(family_flash_pyocd TARGET)
     COMMAND ${PYOCD} flash -t ${PYOCD_TARGET} $<TARGET_FILE:${TARGET}>
     )
 
-  set_property(TARGET ${TARGET}-pyocd PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-pyocd PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -794,7 +800,7 @@ function(family_flash_uf2 TARGET FAMILY_ID)
     DEPENDS ${TARGET}
     COMMAND python ${UF2CONV_PY} -f ${FAMILY_ID} --deploy $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.uf2
     )
-  set_property(TARGET ${TARGET}-uf2 PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-uf2 PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -810,7 +816,7 @@ function(family_flash_teensy TARGET)
     COMMAND ${TEENSY_CLI} --mcu=${TEENSY_MCU} -w -s $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.hex
     )
 
-  set_property(TARGET ${TARGET}-teensy PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-teensy PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -830,7 +836,7 @@ function(family_flash_nxplink TARGET)
     COMMAND ${LINKSERVER_PATH} flash ${NXPLINK_DEVICE} load $<TARGET_FILE:${TARGET}>
     )
 
-  set_property(TARGET ${TARGET}-nxplink PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-nxplink PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -845,7 +851,7 @@ function(family_flash_dfu_util TARGET OPTION)
     VERBATIM
     )
 
-  set_property(TARGET ${TARGET}-dfu-util PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-dfu-util PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 function(family_flash_msp430flasher TARGET)
@@ -862,7 +868,7 @@ function(family_flash_msp430flasher TARGET)
             ${MSP430FLASHER} -w $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.hex -z [VCC]
     )
 
-  set_property(TARGET ${TARGET}-msp430flasher PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-msp430flasher PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 function(family_flash_rfp TARGET)
@@ -880,7 +886,7 @@ function(family_flash_rfp TARGET)
     VERBATIM
     )
 
-  set_property(TARGET ${TARGET}-rfp PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-rfp PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 
@@ -897,7 +903,27 @@ function(family_flash_uniflash TARGET)
     VERBATIM
     )
 
-  set_property(TARGET ${TARGET}-uniflash PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-uniflash PROPERTY FOLDER ${TARGET}-group)
+endfunction()
+
+# Add flash lm4flash target (lightweight flasher for TI Tiva-C/Stellaris ICDI boards)
+function(family_flash_lm4flash TARGET)
+  if (NOT DEFINED LM4FLASH)
+    set(LM4FLASH lm4flash)
+  endif ()
+
+  if (NOT DEFINED LM4FLASH_OPTION)
+    set(LM4FLASH_OPTION "")
+  endif ()
+  separate_arguments(OPTION_LIST UNIX_COMMAND ${LM4FLASH_OPTION})
+
+  add_custom_target(${TARGET}-lm4flash
+    DEPENDS ${TARGET}
+    COMMAND ${LM4FLASH} ${OPTION_LIST} $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.bin
+    VERBATIM
+    )
+
+  #set_property(TARGET ${TARGET}-lm4flash PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 # Add flash ft9xx target need to remove kernal's ftdi_sio and bind D2XX drivers
@@ -912,7 +938,7 @@ function(family_flash_ft9xx TARGET)
     COMMAND ${FT9XXPROG} -f $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.bin
     )
 
-  set_property(TARGET ${TARGET}-ft9xx PROPERTY FOLDER ${TARGET}-group)
+  #set_property(TARGET ${TARGET}-ft9xx PROPERTY FOLDER ${TARGET}-group)
 endfunction()
 
 #----------------------------------
diff --git a/hw/bsp/stm32f4/family.c b/hw/bsp/stm32f4/family.c
index 4eea5c7a8..3a323e673 100644
--- a/hw/bsp/stm32f4/family.c
+++ b/hw/bsp/stm32f4/family.c
@@ -109,6 +109,11 @@ void USARTn_IRQHandler(void) {
 
 void board_init(void) {
   board_clock_init();
+
+  __HAL_FLASH_INSTRUCTION_CACHE_ENABLE();
+  __HAL_FLASH_DATA_CACHE_ENABLE();
+  __HAL_FLASH_PREFETCH_BUFFER_ENABLE();
+
   //SystemCoreClockUpdate();
 
   // Enable All GPIOs clocks
diff --git a/hw/bsp/stm32f7/boards/stm32f746disco/board.cmake b/hw/bsp/stm32f7/boards/stm32f746disco/board.cmake
index bc26c6ef4..5f46365f4 100644
--- a/hw/bsp/stm32f7/boards/stm32f746disco/board.cmake
+++ b/hw/bsp/stm32f7/boards/stm32f746disco/board.cmake
@@ -1,5 +1,5 @@
 set(MCU_VARIANT stm32f746xx)
-set(JLINK_DEVICE stm32f746xx)
+set(JLINK_DEVICE stm32f746ng)
 
 set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/STM32F746ZGTx_FLASH.ld)
 
diff --git a/hw/bsp/stm32f7/boards/stm32f769disco/board.cmake b/hw/bsp/stm32f7/boards/stm32f769disco/board.cmake
index 2335b869e..dbdd07e4d 100644
--- a/hw/bsp/stm32f7/boards/stm32f769disco/board.cmake
+++ b/hw/bsp/stm32f7/boards/stm32f769disco/board.cmake
@@ -1,5 +1,6 @@
 set(MCU_VARIANT stm32f769xx)
 set(JLINK_DEVICE stm32f769ni)
+#set(JLINK_OPTION "-USB 000778170924")
 
 set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/STM32F769ZITx_FLASH.ld)
 
diff --git a/hw/bsp/stm32f7/family.c b/hw/bsp/stm32f7/family.c
index 7a322591b..9427ac4a6 100644
--- a/hw/bsp/stm32f7/family.c
+++ b/hw/bsp/stm32f7/family.c
@@ -82,8 +82,9 @@ static UART_HandleTypeDef UartHandle = {.Instance = USARTn,
                                               .OverSampling = UART_OVERSAMPLING_16,
                                         }};
 
-// RX ring buffer via RXNE interrupt — no HAL IT functions used (avoid HAL state conflicts)
-static uint8_t   uart_rx_ff_buf[32];
+// RX ring buffer via RXNE interrupt — no HAL IT functions used (avoid HAL state conflicts).
+// Sized to absorb a full host-forwarding burst (>64B) when the main loop briefly stalls.
+static uint8_t   uart_rx_ff_buf[256];
 static tu_fifo_t uart_rx_ff;
 
 void USARTn_IRQHandler(void) {
@@ -142,13 +143,24 @@ void board_init(void) {
   // 1ms tick timer
   SysTick_Config(SystemCoreClock / 1000);
 
+  // Set UART interrupt higher priority than USB OTG since the F7 USART has no hardware RX FIFO, so a host example's
+  // UART RX must not be starved by the frequent USB host interrupts or incoming bytes overrun (ORE) and dropped.
+  NVIC_SetPriority(OTG_FS_IRQn, 1);
+  NVIC_SetPriority(OTG_HS_IRQn, 1);
+  #ifdef UART_ID
+  NVIC_SetPriority(USARTn_IRQn, 0);
+  #endif
+
 #elif CFG_TUSB_OS == OPT_OS_FREERTOS
   // Explicitly disable systick to prevent its ISR from running before scheduler start
   SysTick->CTRL &= ~1U;
 
   // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
-  NVIC_SetPriority(OTG_FS_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
-  NVIC_SetPriority(OTG_HS_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
+  NVIC_SetPriority(OTG_FS_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY + 1);
+  NVIC_SetPriority(OTG_HS_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY + 1);
+  #ifdef UART_ID
+  NVIC_SetPriority(USARTn_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
+  #endif
 #endif
 
 #ifdef UART_ID
@@ -156,7 +168,6 @@ void board_init(void) {
   HAL_UART_Init(&UartHandle);
   tu_fifo_config(&uart_rx_ff, uart_rx_ff_buf, sizeof(uart_rx_ff_buf), false);
   USARTn->CR1 |= USART_CR1_RXNEIE;
-  NVIC_SetPriority(USARTn_IRQn, (1 << __NVIC_PRIO_BITS) - 1);
   NVIC_EnableIRQ(USARTn_IRQn);
 #endif
 
diff --git a/hw/bsp/stm32u0/family.c b/hw/bsp/stm32u0/family.c
index 7bd99fba6..0d20ba43f 100644
--- a/hw/bsp/stm32u0/family.c
+++ b/hw/bsp/stm32u0/family.c
@@ -166,6 +166,19 @@ uint32_t board_button_read(void) {
   return BUTTON_STATE_ACTIVE == HAL_GPIO_ReadPin(BUTTON_PORT, BUTTON_PIN);
 }
 
+size_t board_get_unique_id(uint8_t id[], size_t max_len) {
+  (void) max_len;
+  volatile uint32_t *stm32_uuid = (volatile uint32_t *) UID_BASE;
+  uint32_t *id32 = (uint32_t *) (uintptr_t) id;
+  uint8_t const len = 12;
+
+  id32[0] = stm32_uuid[0];
+  id32[1] = stm32_uuid[1];
+  id32[2] = stm32_uuid[2];
+
+  return len;
+}
+
 int board_uart_read(uint8_t* buf, int len) {
 #ifdef UART_ID
   int count = 0;
diff --git a/hw/bsp/tm4c/family.cmake b/hw/bsp/tm4c/family.cmake
index 41b8a597a..ce7c62409 100644
--- a/hw/bsp/tm4c/family.cmake
+++ b/hw/bsp/tm4c/family.cmake
@@ -79,6 +79,6 @@ function(family_configure_example TARGET RTOS)
   # Flashing
   family_add_bin_hex(${TARGET})
   family_flash_jlink(${TARGET})
-  family_flash_openocd(${TARGET})
-  family_flash_uniflash(${TARGET})
+  family_flash_lm4flash(${TARGET})
+  # family_flash_uniflash(${TARGET})
 endfunction()