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authorHiFiPhile <[email protected]>2024-04-01 12:35:57 +0200
committerHiFiPhile <[email protected]>2024-04-01 12:35:57 +0200
commita1f01fcbe0fecb8d1783a105d7f22cba032dfced (patch)
treec8174923ef0bdd1016f55ed731df4c2df3257940 /examples/device/cdc_msc/src/main.c
parentdd0350f5499de586a3405fdcec632f059fd7534e (diff)
parent82dfe95655c7b7564363a2d5cb2f5e32d431b223 (diff)
Merge remote-tracking branch 'upstream/master' into pr/1702
Diffstat (limited to 'examples/device/cdc_msc/src/main.c')
-rw-r--r--examples/device/cdc_msc/src/main.c57
1 files changed, 23 insertions, 34 deletions
diff --git a/examples/device/cdc_msc/src/main.c b/examples/device/cdc_msc/src/main.c
index c3666763b..0d3f97c8f 100644
--- a/examples/device/cdc_msc/src/main.c
+++ b/examples/device/cdc_msc/src/main.c
@@ -1,4 +1,4 @@
-/*
+/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -27,7 +27,7 @@
#include <stdio.h>
#include <string.h>
-#include "bsp/board.h"
+#include "bsp/board_api.h"
#include "tusb.h"
//--------------------------------------------------------------------+
@@ -39,7 +39,7 @@
* - 1000 ms : device mounted
* - 2500 ms : device is suspended
*/
-enum {
+enum {
BLINK_NOT_MOUNTED = 250,
BLINK_MOUNTED = 1000,
BLINK_SUSPENDED = 2500,
@@ -51,22 +51,22 @@ void led_blinking_task(void);
void cdc_task(void);
/*------------- MAIN -------------*/
-int main(void)
-{
+int main(void) {
board_init();
// init device stack on configured roothub port
tud_init(BOARD_TUD_RHPORT);
- while (1)
- {
+ if (board_init_after_tusb) {
+ board_init_after_tusb();
+ }
+
+ while (1) {
tud_task(); // tinyusb device task
led_blinking_task();
cdc_task();
}
-
- return 0;
}
//--------------------------------------------------------------------+
@@ -74,46 +74,40 @@ int main(void)
//--------------------------------------------------------------------+
// Invoked when device is mounted
-void tud_mount_cb(void)
-{
+void tud_mount_cb(void) {
blink_interval_ms = BLINK_MOUNTED;
}
// Invoked when device is unmounted
-void tud_umount_cb(void)
-{
+void tud_umount_cb(void) {
blink_interval_ms = BLINK_NOT_MOUNTED;
}
// Invoked when usb bus is suspended
// remote_wakeup_en : if host allow us to perform remote wakeup
// Within 7ms, device must draw an average of current less than 2.5 mA from bus
-void tud_suspend_cb(bool remote_wakeup_en)
-{
+void tud_suspend_cb(bool remote_wakeup_en) {
(void) remote_wakeup_en;
blink_interval_ms = BLINK_SUSPENDED;
}
// Invoked when usb bus is resumed
-void tud_resume_cb(void)
-{
- blink_interval_ms = BLINK_MOUNTED;
+void tud_resume_cb(void) {
+ blink_interval_ms = tud_mounted() ? BLINK_MOUNTED : BLINK_NOT_MOUNTED;
}
//--------------------------------------------------------------------+
// USB CDC
//--------------------------------------------------------------------+
-void cdc_task(void)
-{
+void cdc_task(void) {
// connected() check for DTR bit
// Most but not all terminal client set this when making connection
// if ( tud_cdc_connected() )
{
// connected and there are data available
- if ( tud_cdc_available() )
- {
- // read datas
+ if (tud_cdc_available()) {
+ // read data
char buf[64];
uint32_t count = tud_cdc_read(buf, sizeof(buf));
(void) count;
@@ -129,37 +123,32 @@ void cdc_task(void)
}
// Invoked when cdc when line state changed e.g connected/disconnected
-void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts)
-{
+void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts) {
(void) itf;
(void) rts;
// TODO set some indicator
- if ( dtr )
- {
+ if (dtr) {
// Terminal connected
- }else
- {
+ } else {
// Terminal disconnected
}
}
// Invoked when CDC interface received data from host
-void tud_cdc_rx_cb(uint8_t itf)
-{
+void tud_cdc_rx_cb(uint8_t itf) {
(void) itf;
}
//--------------------------------------------------------------------+
// BLINKING TASK
//--------------------------------------------------------------------+
-void led_blinking_task(void)
-{
+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
+ if (board_millis() - start_ms < blink_interval_ms) return; // not enough time
start_ms += blink_interval_ms;
board_led_write(led_state);