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

# Conflicts:
#	examples/device/audio_4_channel_mic_freertos/src/main.c
#	examples/device/audio_test_freertos/src/main.c
#	src/class/audio/audio_device.c

14 files changed, 34 insertions, 22 deletions

diff --git a/examples/host/bare_api/only.txt b/examples/host/bare_api/only.txt
index dcdaf41c7..31dcb108c 100644
--- a/examples/host/bare_api/only.txt
+++ b/examples/host/bare_api/only.txt
@@ -1,3 +1,4 @@
+mcu:CH32V20X
 mcu:KINETIS_KL
 mcu:LPC175X_6X
 mcu:LPC177X_8X
diff --git a/examples/host/cdc_msc_hid/only.txt b/examples/host/cdc_msc_hid/only.txt
index dcdaf41c7..31dcb108c 100644
--- a/examples/host/cdc_msc_hid/only.txt
+++ b/examples/host/cdc_msc_hid/only.txt
@@ -1,3 +1,4 @@
+mcu:CH32V20X
 mcu:KINETIS_KL
 mcu:LPC175X_6X
 mcu:LPC177X_8X
diff --git a/examples/host/cdc_msc_hid/src/cdc_app.c b/examples/host/cdc_msc_hid/src/cdc_app.c
index e68ec383b..97f1a96d6 100644
--- a/examples/host/cdc_msc_hid/src/cdc_app.c
+++ b/examples/host/cdc_msc_hid/src/cdc_app.c
@@ -31,8 +31,7 @@ static size_t get_console_inputs(uint8_t* buf, size_t bufsize) {
   size_t count = 0;
   while (count < bufsize) {
     int ch = board_getchar();
-    if (ch <= 0) break;
-
+    if (ch <= 0) { break; }
     buf[count] = (uint8_t) ch;
     count++;
   }
@@ -69,10 +68,15 @@ void tuh_cdc_rx_cb(uint8_t idx) {
   uint32_t const bufsize = sizeof(buf) - 1;
 
   // forward cdc interfaces -> console
-  uint32_t count = tuh_cdc_read(idx, buf, bufsize);
-  buf[count] = 0;
+  const uint32_t count = tuh_cdc_read(idx, buf, bufsize);
+  if (count) {
+    buf[count] = 0;
+    printf("%s", (char*) buf);
 
-  printf("%s", (char*) buf);
+    #ifndef __ICCARM__     // TODO IAR doesn't support stream control ?
+    fflush(stdout);// flush right away, else nanolib will wait for newline
+    #endif
+  }
 }
 
 // Invoked when a device with CDC interface is mounted
@@ -88,7 +92,7 @@ void tuh_cdc_mount_cb(uint8_t idx) {
   // If CFG_TUH_CDC_LINE_CODING_ON_ENUM is defined, line coding will be set by tinyusb stack
   // while eneumerating new cdc device
   cdc_line_coding_t line_coding = {0};
-  if (tuh_cdc_get_local_line_coding(idx, &line_coding)) {
+  if (tuh_cdc_get_line_coding_local(idx, &line_coding)) {
     printf("  Baudrate: %" PRIu32 ", Stop Bits : %u\r\n", line_coding.bit_rate, line_coding.stop_bits);
     printf("  Parity  : %u, Data Width: %u\r\n", line_coding.parity, line_coding.data_bits);
   }
diff --git a/examples/host/cdc_msc_hid/src/tusb_config.h b/examples/host/cdc_msc_hid/src/tusb_config.h
index cc8d6e5c4..2f8cb5e03 100644
--- a/examples/host/cdc_msc_hid/src/tusb_config.h
+++ b/examples/host/cdc_msc_hid/src/tusb_config.h
@@ -103,10 +103,11 @@
 #define CFG_TUH_ENUMERATION_BUFSIZE 256
 
 #define CFG_TUH_HUB                 1 // number of supported hubs
-#define CFG_TUH_CDC                 1 // CDC ACM
+#define CFG_TUH_CDC                 2 // number of supported CDC devices. also activates CDC ACM
 #define CFG_TUH_CDC_FTDI            1 // FTDI Serial.  FTDI is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CP210X          1 // CP210x Serial. CP210X is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CH34X           1 // CH340 or CH341 Serial. CH34X is not part of CDC class, only to re-use CDC driver API
+#define CFG_TUH_CDC_PL2303          1 // PL2303 Serial. PL2303 is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_HID                 (3*CFG_TUH_DEVICE_MAX) // typical keyboard + mouse device can have 3-4 HID interfaces
 #define CFG_TUH_MSC                 1
 #define CFG_TUH_VENDOR              0
@@ -122,7 +123,7 @@
 
 // Set Line Control state on enumeration/mounted:
 // DTR ( bit 0), RTS (bit 1)
-#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    0x03
+#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    (CDC_CONTROL_LINE_STATE_DTR | CDC_CONTROL_LINE_STATE_RTS)
 
 // Set Line Coding on enumeration/mounted, value for cdc_line_coding_t
 // bit rate = 115200, 1 stop bit, no parity, 8 bit data width
diff --git a/examples/host/cdc_msc_hid_freertos/src/cdc_app.c b/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
index e279ad509..d99760a02 100644
--- a/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
+++ b/examples/host/cdc_msc_hid_freertos/src/cdc_app.c
@@ -27,7 +27,7 @@
 #include "tusb.h"
 #include "bsp/board_api.h"
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
   #define CDC_STACK_SZIE      2048
 #else
   #define CDC_STACK_SZIE     (3*configMINIMAL_STACK_SIZE/2)
diff --git a/examples/host/cdc_msc_hid_freertos/src/main.c b/examples/host/cdc_msc_hid_freertos/src/main.c
index 64a108254..0bcb355ec 100644
--- a/examples/host/cdc_msc_hid_freertos/src/main.c
+++ b/examples/host/cdc_msc_hid_freertos/src/main.c
@@ -30,7 +30,7 @@
 #include "bsp/board_api.h"
 #include "tusb.h"
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
   #define USBH_STACK_SIZE     4096
 #else
   // Increase stack size when debug log is enabled
@@ -86,15 +86,15 @@ int main(void) {
 
   xTimerStart(blinky_tm, 0);
 
-  // skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
-#if !TUSB_MCU_VENDOR_ESPRESSIF
+  // only start scheduler for non-espressif mcu
+#ifndef ESP_PLATFORM
   vTaskStartScheduler();
 #endif
 
   return 0;
 }
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 void app_main(void) {
   main();
 }
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 682265f59..3cdb227e2 100644
--- a/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
+++ b/examples/host/cdc_msc_hid_freertos/src/tusb_config.h
@@ -44,7 +44,7 @@
 #endif
 
 // Espressif IDF requires "freertos/" prefix in include path
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 #define CFG_TUSB_OS_INC_PATH  freertos/
 #endif
 
@@ -108,10 +108,11 @@
 #define CFG_TUH_ENUMERATION_BUFSIZE 256
 
 #define CFG_TUH_HUB                 1 // number of supported hubs
-#define CFG_TUH_CDC                 1 // CDC ACM
+#define CFG_TUH_CDC                 1 // number of supported CDC devices. also activates CDC ACM
 #define CFG_TUH_CDC_FTDI            1 // FTDI Serial.  FTDI is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CP210X          1 // CP210x Serial. CP210X is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_CDC_CH34X           1 // CH340 or CH341 Serial. CH34X is not part of CDC class, only to re-use CDC driver API
+#define CFG_TUH_CDC_PL2303          1 // PL2303 Serial. PL2303 is not part of CDC class, only to re-use CDC driver API
 #define CFG_TUH_HID                 (3*CFG_TUH_DEVICE_MAX) // typical keyboard + mouse device can have 3-4 HID interfaces
 #define CFG_TUH_MSC                 1
 #define CFG_TUH_VENDOR              0
@@ -127,7 +128,7 @@
 
 // Set Line Control state on enumeration/mounted:
 // DTR ( bit 0), RTS (bit 1)
-#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    0x03
+#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    (CDC_CONTROL_LINE_STATE_DTR | CDC_CONTROL_LINE_STATE_RTS)
 
 // Set Line Coding on enumeration/mounted, value for cdc_line_coding_t
 // bit rate = 115200, 1 stop bit, no parity, 8 bit data width
diff --git a/examples/host/device_info/only.txt b/examples/host/device_info/only.txt
index b5a4b6739..94ddc73c3 100644
--- a/examples/host/device_info/only.txt
+++ b/examples/host/device_info/only.txt
@@ -1,3 +1,4 @@
+mcu:CH32V20X
 mcu:ESP32S2
 mcu:ESP32S3
 mcu:ESP32P4
diff --git a/examples/host/device_info/src/main.c b/examples/host/device_info/src/main.c
index e924a137b..7189972d6 100644
--- a/examples/host/device_info/src/main.c
+++ b/examples/host/device_info/src/main.c
@@ -268,7 +268,7 @@ void led_blinking_task(void* param) {
 
 #define BLINKY_STACK_SIZE   configMINIMAL_STACK_SIZE
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
   #define USB_STACK_SIZE     4096
 #else
   // Increase stack size when debug log is enabled
@@ -285,7 +285,7 @@ StackType_t  usb_stack[USB_STACK_SIZE];
 StaticTask_t usb_taskdef;
 #endif
 
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 void app_main(void) {
   main();
 }
@@ -308,8 +308,8 @@ void init_freertos_task(void) {
   xTaskCreate(usb_host_task, "usbh", USB_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL);
 #endif
 
-  // skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
-#if !TUSB_MCU_VENDOR_ESPRESSIF
+  // only start scheduler for non-espressif mcu
+#ifndef ESP_PLATFORM
   vTaskStartScheduler();
 #endif
 }
diff --git a/examples/host/device_info/src/tusb_config.h b/examples/host/device_info/src/tusb_config.h
index e12970c12..e4ca2528e 100644
--- a/examples/host/device_info/src/tusb_config.h
+++ b/examples/host/device_info/src/tusb_config.h
@@ -40,7 +40,7 @@
 #endif
 
 // Espressif IDF requires "freertos/" prefix in include path
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 #define CFG_TUSB_OS_INC_PATH  freertos/
 #endif
 
diff --git a/examples/host/hid_controller/only.txt b/examples/host/hid_controller/only.txt
index dcdaf41c7..31dcb108c 100644
--- a/examples/host/hid_controller/only.txt
+++ b/examples/host/hid_controller/only.txt
@@ -1,3 +1,4 @@
+mcu:CH32V20X
 mcu:KINETIS_KL
 mcu:LPC175X_6X
 mcu:LPC177X_8X
diff --git a/examples/host/midi_rx/only.txt b/examples/host/midi_rx/only.txt
index b5a4b6739..94ddc73c3 100644
--- a/examples/host/midi_rx/only.txt
+++ b/examples/host/midi_rx/only.txt
@@ -1,3 +1,4 @@
+mcu:CH32V20X
 mcu:ESP32S2
 mcu:ESP32S3
 mcu:ESP32P4
diff --git a/examples/host/midi_rx/src/tusb_config.h b/examples/host/midi_rx/src/tusb_config.h
index c9b430388..76bdf87f3 100644
--- a/examples/host/midi_rx/src/tusb_config.h
+++ b/examples/host/midi_rx/src/tusb_config.h
@@ -40,7 +40,7 @@ extern "C" {
 #endif
 
 // Espressif IDF requires "freertos/" prefix in include path
-#if TUSB_MCU_VENDOR_ESPRESSIF
+#ifdef ESP_PLATFORM
 #define CFG_TUSB_OS_INC_PATH  freertos/
 #endif
 
diff --git a/examples/host/msc_file_explorer/only.txt b/examples/host/msc_file_explorer/only.txt
index dcdaf41c7..31dcb108c 100644
--- a/examples/host/msc_file_explorer/only.txt
+++ b/examples/host/msc_file_explorer/only.txt
@@ -1,3 +1,4 @@
+mcu:CH32V20X
 mcu:KINETIS_KL
 mcu:LPC175X_6X
 mcu:LPC177X_8X