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-rw-r--r--examples/build_system/cmake/toolchain/arm_gcc.cmake12
-rw-r--r--examples/device/cdc_dual_ports/src/main.c70
-rw-r--r--examples/host/bare_api/src/tusb_config.h2
-rw-r--r--examples/host/cdc_msc_hid/src/tusb_config.h2
-rw-r--r--examples/host/cdc_msc_hid_freertos/src/tusb_config.h2
-rw-r--r--examples/host/hid_controller/src/tusb_config.h2
-rw-r--r--examples/host/msc_file_explorer/src/tusb_config.h2
7 files changed, 64 insertions, 28 deletions
diff --git a/examples/build_system/cmake/toolchain/arm_gcc.cmake b/examples/build_system/cmake/toolchain/arm_gcc.cmake
index 7680d75ab..d3fd5b557 100644
--- a/examples/build_system/cmake/toolchain/arm_gcc.cmake
+++ b/examples/build_system/cmake/toolchain/arm_gcc.cmake
@@ -1,8 +1,14 @@
set(CMAKE_SYSTEM_NAME Generic)
-set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
-set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
-set(CMAKE_ASM_COMPILER "arm-none-eabi-gcc")
+if (NOT DEFINED CMAKE_C_COMPILER)
+ set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
+endif ()
+
+if (NOT DEFINED CMAKE_CXX_COMPILER)
+ set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
+endif ()
+
+set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
set(CMAKE_SIZE "arm-none-eabi-size" CACHE FILEPATH "")
set(CMAKE_OBJCOPY "arm-none-eabi-objcopy" CACHE FILEPATH "")
diff --git a/examples/device/cdc_dual_ports/src/main.c b/examples/device/cdc_dual_ports/src/main.c
index 98f3ab923..1167a5d50 100644
--- a/examples/device/cdc_dual_ports/src/main.c
+++ b/examples/device/cdc_dual_ports/src/main.c
@@ -31,12 +31,24 @@
#include "bsp/board_api.h"
#include "tusb.h"
-//------------- prototypes -------------//
+/* Blink pattern
+ * - 250 ms : device not mounted
+ * - 1000 ms : device mounted
+ * - 2500 ms : device is suspended
+ */
+enum {
+ BLINK_NOT_MOUNTED = 250,
+ BLINK_MOUNTED = 1000,
+ BLINK_SUSPENDED = 2500,
+};
+
+static uint32_t blink_interval_ms = BLINK_NOT_MOUNTED;
+
+static void led_blinking_task(void);
static void cdc_task(void);
/*------------- MAIN -------------*/
-int main(void)
-{
+int main(void) {
board_init();
// init device stack on configured roothub port
@@ -46,28 +58,23 @@ int main(void)
board_init_after_tusb();
}
- while (1)
- {
+ while (1) {
tud_task(); // tinyusb device task
cdc_task();
+ led_blinking_task();
}
}
// echo to either Serial0 or Serial1
// with Serial0 as all lower case, Serial1 as all upper case
-static void echo_serial_port(uint8_t itf, uint8_t buf[], uint32_t count)
-{
+static void echo_serial_port(uint8_t itf, uint8_t buf[], uint32_t count) {
uint8_t const case_diff = 'a' - 'A';
- for(uint32_t i=0; i<count; i++)
- {
- if (itf == 0)
- {
+ for (uint32_t i = 0; i < count; i++) {
+ if (itf == 0) {
// echo back 1st port as lower case
if (isupper(buf[i])) buf[i] += case_diff;
- }
- else
- {
+ } else {
// echo back 2nd port as upper case
if (islower(buf[i])) buf[i] -= case_diff;
}
@@ -77,21 +84,29 @@ static void echo_serial_port(uint8_t itf, uint8_t buf[], uint32_t count)
tud_cdc_n_write_flush(itf);
}
+// Invoked when device is mounted
+void tud_mount_cb(void) {
+ blink_interval_ms = BLINK_MOUNTED;
+}
+
+// Invoked when device is unmounted
+void tud_umount_cb(void) {
+ blink_interval_ms = BLINK_NOT_MOUNTED;
+}
+
+
//--------------------------------------------------------------------+
// USB CDC
//--------------------------------------------------------------------+
-static void cdc_task(void)
-{
+static void cdc_task(void) {
uint8_t itf;
- for (itf = 0; itf < CFG_TUD_CDC; itf++)
- {
+ for (itf = 0; itf < CFG_TUD_CDC; itf++) {
// connected() check for DTR bit
// Most but not all terminal client set this when making connection
// if ( tud_cdc_n_connected(itf) )
{
- if ( tud_cdc_n_available(itf) )
- {
+ if (tud_cdc_n_available(itf)) {
uint8_t buf[64];
uint32_t count = tud_cdc_n_read(itf, buf, sizeof(buf));
@@ -103,3 +118,18 @@ static void cdc_task(void)
}
}
}
+
+//--------------------------------------------------------------------+
+// BLINKING TASK
+//--------------------------------------------------------------------+
+void led_blinking_task(void) {
+ static uint32_t start_ms = 0;
+ static bool led_state = false;
+
+ // Blink every interval ms
+ if (board_millis() - start_ms < blink_interval_ms) return; // not enough time
+ start_ms += blink_interval_ms;
+
+ board_led_write(led_state);
+ led_state = 1 - led_state; // toggle
+}
diff --git a/examples/host/bare_api/src/tusb_config.h b/examples/host/bare_api/src/tusb_config.h
index 05ffbdf75..432446e94 100644
--- a/examples/host/bare_api/src/tusb_config.h
+++ b/examples/host/bare_api/src/tusb_config.h
@@ -71,7 +71,7 @@
#if CFG_TUSB_MCU == OPT_MCU_RP2040
// #define CFG_TUH_RPI_PIO_USB 1 // use pio-usb as host controller
- // #define CFG_TUH_RPI_PIO_USB 1 // use max3421 as host controller
+ // #define CFG_TUH_MAX3421 1 // use max3421 as host controller
// host roothub port is 1 if using either pio-usb or max3421
#if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
diff --git a/examples/host/cdc_msc_hid/src/tusb_config.h b/examples/host/cdc_msc_hid/src/tusb_config.h
index 32a29bd4f..986a06e48 100644
--- a/examples/host/cdc_msc_hid/src/tusb_config.h
+++ b/examples/host/cdc_msc_hid/src/tusb_config.h
@@ -71,7 +71,7 @@
#if CFG_TUSB_MCU == OPT_MCU_RP2040
// #define CFG_TUH_RPI_PIO_USB 1 // use pio-usb as host controller
- // #define CFG_TUH_RPI_PIO_USB 1 // use max3421 as host controller
+ // #define CFG_TUH_MAX3421 1 // use max3421 as host controller
// host roothub port is 1 if using either pio-usb or max3421
#if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
diff --git a/examples/host/cdc_msc_hid_freertos/src/tusb_config.h b/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
index 88b341e95..404a97e2d 100644
--- a/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
+++ b/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
@@ -76,7 +76,7 @@
#if CFG_TUSB_MCU == OPT_MCU_RP2040
// #define CFG_TUH_RPI_PIO_USB 1 // use pio-usb as host controller
- // #define CFG_TUH_RPI_PIO_USB 1 // use max3421 as host controller
+ // #define CFG_TUH_MAX3421 1 // use max3421 as host controller
// host roothub port is 1 if using either pio-usb or max3421
#if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
diff --git a/examples/host/hid_controller/src/tusb_config.h b/examples/host/hid_controller/src/tusb_config.h
index 8ddaddda7..3ac591d8f 100644
--- a/examples/host/hid_controller/src/tusb_config.h
+++ b/examples/host/hid_controller/src/tusb_config.h
@@ -71,7 +71,7 @@
#if CFG_TUSB_MCU == OPT_MCU_RP2040
// #define CFG_TUH_RPI_PIO_USB 1 // use pio-usb as host controller
- // #define CFG_TUH_RPI_PIO_USB 1 // use max3421 as host controller
+ // #define CFG_TUH_MAX3421 1 // use max3421 as host controller
// host roothub port is 1 if using either pio-usb or max3421
#if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
diff --git a/examples/host/msc_file_explorer/src/tusb_config.h b/examples/host/msc_file_explorer/src/tusb_config.h
index 1703761a4..c798b4383 100644
--- a/examples/host/msc_file_explorer/src/tusb_config.h
+++ b/examples/host/msc_file_explorer/src/tusb_config.h
@@ -71,7 +71,7 @@
#if CFG_TUSB_MCU == OPT_MCU_RP2040
// #define CFG_TUH_RPI_PIO_USB 1 // use pio-usb as host controller
- // #define CFG_TUH_RPI_PIO_USB 1 // use max3421 as host controller
+ // #define CFG_TUH_MAX3421 1 // use max3421 as host controller
// host roothub port is 1 if using either pio-usb or max3421
#if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-16 22:32:16 +0000