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-rw-r--r--examples/device/cdc_msc/src/msc_disk.c8
-rw-r--r--examples/device/cdc_msc/src/usb_descriptors.c2
-rw-r--r--examples/device/cdc_msc_freertos/Makefile3
-rw-r--r--examples/device/hid_composite_freertos/Makefile3
-rw-r--r--examples/device/net_lwip_webserver/Makefile2
-rw-r--r--examples/device/uac2_headset/src/main.c13
-rw-r--r--examples/device/video_capture/src/main.c4
-rw-r--r--examples/device/webusb_serial/src/main.c4
-rw-r--r--examples/host/cdc_msc_hid/Makefile3
-rw-r--r--examples/host/hid_controller/Makefile3
-rw-r--r--examples/make.mk4
11 files changed, 31 insertions, 18 deletions
diff --git a/examples/device/cdc_msc/src/msc_disk.c b/examples/device/cdc_msc/src/msc_disk.c
index cad2602a2..134bda392 100644
--- a/examples/device/cdc_msc/src/msc_disk.c
+++ b/examples/device/cdc_msc/src/msc_disk.c
@@ -194,7 +194,7 @@ int32_t tud_msc_read10_cb(uint8_t lun, uint32_t lba, uint32_t offset, void* buff
uint8_t const* addr = msc_disk[lba] + offset;
memcpy(buffer, addr, bufsize);
- return bufsize;
+ return (int32_t) bufsize;
}
bool tud_msc_is_writable_cb (uint8_t lun)
@@ -224,7 +224,7 @@ int32_t tud_msc_write10_cb(uint8_t lun, uint32_t lba, uint32_t offset, uint8_t*
(void) lba; (void) offset; (void) buffer;
#endif
- return bufsize;
+ return (int32_t) bufsize;
}
// Callback invoked when received an SCSI command not in built-in list below
@@ -263,14 +263,14 @@ int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer,
{
if(in_xfer)
{
- memcpy(buffer, response, resplen);
+ memcpy(buffer, response, (size_t) resplen);
}else
{
// SCSI output
}
}
- return resplen;
+ return (int32_t) resplen;
}
#endif
diff --git a/examples/device/cdc_msc/src/usb_descriptors.c b/examples/device/cdc_msc/src/usb_descriptors.c
index 524c5bfb4..40f75d6f6 100644
--- a/examples/device/cdc_msc/src/usb_descriptors.c
+++ b/examples/device/cdc_msc/src/usb_descriptors.c
@@ -261,7 +261,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
const char* str = string_desc_arr[index];
// Cap at max char
- chr_count = strlen(str);
+ chr_count = (uint8_t) strlen(str);
if ( chr_count > 31 ) chr_count = 31;
// Convert ASCII string into UTF-16
diff --git a/examples/device/cdc_msc_freertos/Makefile b/examples/device/cdc_msc_freertos/Makefile
index 677dcac9c..a155d6cb7 100644
--- a/examples/device/cdc_msc_freertos/Makefile
+++ b/examples/device/cdc_msc_freertos/Makefile
@@ -29,6 +29,9 @@ SRC_C += \
$(FREERTOS_SRC)/timers.c \
$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
+# Suppress FreeRTOS warnings
+CFLAGS += -Wno-error=cast-qual
+
# FreeRTOS (lto + Os) linker issue
LDFLAGS += -Wl,--undefined=vTaskSwitchContext
diff --git a/examples/device/hid_composite_freertos/Makefile b/examples/device/hid_composite_freertos/Makefile
index 256db3d8c..c9b7abdf5 100644
--- a/examples/device/hid_composite_freertos/Makefile
+++ b/examples/device/hid_composite_freertos/Makefile
@@ -28,6 +28,9 @@ SRC_C += \
$(FREERTOS_SRC)/timers.c \
$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
+# Suppress FreeRTOS warnings
+CFLAGS += -Wno-error=cast-qual
+
# FreeRTOS (lto + Os) linker issue
LDFLAGS += -Wl,--undefined=vTaskSwitchContext
diff --git a/examples/device/net_lwip_webserver/Makefile b/examples/device/net_lwip_webserver/Makefile
index 03f298cec..881866a56 100644
--- a/examples/device/net_lwip_webserver/Makefile
+++ b/examples/device/net_lwip_webserver/Makefile
@@ -3,7 +3,9 @@ DEPS_SUBMODULES += lib/lwip
include ../../../tools/top.mk
include ../../make.mk
+# suppress warning caused by lwip
CFLAGS += \
+ -Wno-error=null-dereference \
-Wno-error=unused-parameter \
-Wno-error=unused-variable
diff --git a/examples/device/uac2_headset/src/main.c b/examples/device/uac2_headset/src/main.c
index 790af088f..67e287d3e 100644
--- a/examples/device/uac2_headset/src/main.c
+++ b/examples/device/uac2_headset/src/main.c
@@ -36,11 +36,12 @@
// List of supported sample rates
#if defined(__RX__)
-const uint32_t sample_rates[] = {44100, 48000};
+ const uint32_t sample_rates[] = {44100, 48000};
#else
-const uint32_t sample_rates[] = {44100, 48000, 88200, 96000};
+ const uint32_t sample_rates[] = {44100, 48000, 88200, 96000};
#endif
-uint32_t current_sample_rate = 44100;
+
+uint32_t current_sample_rate = 44100;
#define N_SAMPLE_RATES TU_ARRAY_SIZE(sample_rates)
@@ -202,7 +203,7 @@ static bool tud_audio_clock_set_request(uint8_t rhport, audio_control_request_t
{
TU_VERIFY(request->wLength == sizeof(audio_control_cur_4_t));
- current_sample_rate = ((audio_control_cur_4_t *)buf)->bCur;
+ current_sample_rate = ((audio_control_cur_4_t const *)buf)->bCur;
TU_LOG1("Clock set current freq: %d\r\n", current_sample_rate);
@@ -264,7 +265,7 @@ static bool tud_audio_feature_unit_set_request(uint8_t rhport, audio_control_req
{
TU_VERIFY(request->wLength == sizeof(audio_control_cur_1_t));
- mute[request->bChannelNumber] = ((audio_control_cur_1_t *)buf)->bCur;
+ mute[request->bChannelNumber] = ((audio_control_cur_1_t const *)buf)->bCur;
TU_LOG1("Set channel %d Mute: %d\r\n", request->bChannelNumber, mute[request->bChannelNumber]);
@@ -295,7 +296,7 @@ static bool tud_audio_feature_unit_set_request(uint8_t rhport, audio_control_req
// Invoked when audio class specific get request received for an entity
bool tud_audio_get_req_entity_cb(uint8_t rhport, tusb_control_request_t const *p_request)
{
- audio_control_request_t *request = (audio_control_request_t *)p_request;
+ audio_control_request_t const *request = (audio_control_request_t const *)p_request;
if (request->bEntityID == UAC2_ENTITY_CLOCK)
return tud_audio_clock_get_request(rhport, request);
diff --git a/examples/device/video_capture/src/main.c b/examples/device/video_capture/src/main.c
index a2d95c8f9..f1d48385f 100644
--- a/examples/device/video_capture/src/main.c
+++ b/examples/device/video_capture/src/main.c
@@ -166,7 +166,7 @@ void video_task(void)
already_sent = 1;
start_ms = board_millis();
#ifdef CFG_EXAMPLE_VIDEO_READONLY
- tud_video_n_frame_xfer(0, 0, (void*)&frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4],
+ tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t) &frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4],
FRAME_WIDTH * FRAME_HEIGHT * 16/8);
#else
fill_color_bar(frame_buffer, frame_num);
@@ -180,7 +180,7 @@ void video_task(void)
start_ms += interval_ms;
#ifdef CFG_EXAMPLE_VIDEO_READONLY
- tud_video_n_frame_xfer(0, 0, (void*)&frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4],
+ tud_video_n_frame_xfer(0, 0, (void*)(uintptr_t) &frame_buffer[(frame_num % (FRAME_WIDTH / 2)) * 4],
FRAME_WIDTH * FRAME_HEIGHT * 16/8);
#else
fill_color_bar(frame_buffer, frame_num);
diff --git a/examples/device/webusb_serial/src/main.c b/examples/device/webusb_serial/src/main.c
index aba4aedff..2716825f8 100644
--- a/examples/device/webusb_serial/src/main.c
+++ b/examples/device/webusb_serial/src/main.c
@@ -179,7 +179,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
case VENDOR_REQUEST_WEBUSB:
// match vendor request in BOS descriptor
// Get landing page url
- return tud_control_xfer(rhport, request, (void*) &desc_url, desc_url.bLength);
+ return tud_control_xfer(rhport, request, (void*)(uintptr_t) &desc_url, desc_url.bLength);
case VENDOR_REQUEST_MICROSOFT:
if ( request->wIndex == 7 )
@@ -188,7 +188,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
uint16_t total_len;
memcpy(&total_len, desc_ms_os_20+8, 2);
- return tud_control_xfer(rhport, request, (void*) desc_ms_os_20, total_len);
+ return tud_control_xfer(rhport, request, (void*)(uintptr_t) desc_ms_os_20, total_len);
}else
{
return false;
diff --git a/examples/host/cdc_msc_hid/Makefile b/examples/host/cdc_msc_hid/Makefile
index 6a2b4d902..0ad9dd856 100644
--- a/examples/host/cdc_msc_hid/Makefile
+++ b/examples/host/cdc_msc_hid/Makefile
@@ -9,7 +9,8 @@ INC += \
EXAMPLE_SOURCE += $(wildcard src/*.c)
SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
-CFLAGS += -Wno-error=cast-align
+# TODO: suppress warning caused by host stack
+CFLAGS += -Wno-error=cast-align -Wno-error=null-dereference
# TinyUSB Host Stack source
SRC_C += \
diff --git a/examples/host/hid_controller/Makefile b/examples/host/hid_controller/Makefile
index 6f59faeee..2595ec4a7 100644
--- a/examples/host/hid_controller/Makefile
+++ b/examples/host/hid_controller/Makefile
@@ -12,7 +12,8 @@ EXAMPLE_SOURCE += \
SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
-CFLAGS += -Wno-error=cast-align
+# TODO: suppress warning caused by host stack
+CFLAGS += -Wno-error=cast-align -Wno-error=null-dereference
# TinyUSB Host Stack source
SRC_C += \
diff --git a/examples/make.mk b/examples/make.mk
index c894d35f4..793c40aa2 100644
--- a/examples/make.mk
+++ b/examples/make.mk
@@ -104,7 +104,9 @@ CFLAGS += \
-Wmissing-format-attribute \
-Wunreachable-code \
-Wcast-align \
- -Wcast-function-type
+ -Wcast-function-type \
+ -Wcast-qual \
+ -Wnull-dereference
# Debugging/Optimization
ifeq ($(DEBUG), 1)
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-17 23:51:11 +0000