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This commit is contained in:
Jerry Palacios
2024-02-07 17:03:13 -06:00
parent 17cd5e0952
commit 6c4a5292a6
74 changed files with 3852 additions and 2640 deletions
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76
examples/host/cdc_msc_hid/src/cdc_app.c
View File

@@ -27,20 +27,11 @@
#include "tusb.h"
#include "bsp/board_api.h"
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
//------------- IMPLEMENTATION -------------//
size_t get_console_inputs(uint8_t* buf, size_t bufsize)
{
size_t get_console_inputs(uint8_t* buf, size_t bufsize) {
size_t count = 0;
while (count < bufsize)
{
while (count < bufsize) {
int ch = board_getchar();
if ( ch <= 0 ) break;
if (ch <= 0) break;
buf[count] = (uint8_t) ch;
count++;
@@ -49,22 +40,18 @@ size_t get_console_inputs(uint8_t* buf, size_t bufsize)
return count;
}
void cdc_app_task(void)
{
uint8_t buf[64+1]; // +1 for extra null character
uint32_t const bufsize = sizeof(buf)-1;
void cdc_app_task(void) {
uint8_t buf[64 + 1]; // +1 for extra null character
uint32_t const bufsize = sizeof(buf) - 1;
uint32_t count = get_console_inputs(buf, bufsize);
buf[count] = 0;
// loop over all mounted interfaces
for(uint8_t idx=0; idx<CFG_TUH_CDC; idx++)
{
if ( tuh_cdc_mounted(idx) )
{
for (uint8_t idx = 0; idx < CFG_TUH_CDC; idx++) {
if (tuh_cdc_mounted(idx)) {
// console --> cdc interfaces
if (count)
{
if (count) {
tuh_cdc_write(idx, buf, count);
tuh_cdc_write_flush(idx);
}
@@ -72,11 +59,14 @@ void cdc_app_task(void)
}
}
//--------------------------------------------------------------------+
// TinyUSB callbacks
//--------------------------------------------------------------------+
// Invoked when received new data
void tuh_cdc_rx_cb(uint8_t idx)
{
uint8_t buf[64+1]; // +1 for extra null character
uint32_t const bufsize = sizeof(buf)-1;
void tuh_cdc_rx_cb(uint8_t idx) {
uint8_t buf[64 + 1]; // +1 for extra null character
uint32_t const bufsize = sizeof(buf) - 1;
// forward cdc interfaces -> console
uint32_t count = tuh_cdc_read(idx, buf, bufsize);
@@ -85,29 +75,35 @@ void tuh_cdc_rx_cb(uint8_t idx)
printf((char*) buf);
}
void tuh_cdc_mount_cb(uint8_t idx)
{
tuh_itf_info_t itf_info = { 0 };
// Invoked when a device with CDC interface is mounted
// idx is index of cdc interface in the internal pool.
void tuh_cdc_mount_cb(uint8_t idx) {
tuh_itf_info_t itf_info = {0};
tuh_cdc_itf_get_info(idx, &itf_info);
printf("CDC Interface is mounted: address = %u, itf_num = %u\r\n", itf_info.daddr, itf_info.desc.bInterfaceNumber);
printf("CDC Interface is mounted: address = %u, itf_num = %u\r\n", itf_info.daddr,
itf_info.desc.bInterfaceNumber);
#ifdef CFG_TUH_CDC_LINE_CODING_ON_ENUM
// CFG_TUH_CDC_LINE_CODING_ON_ENUM must be defined for line coding is set by tinyusb in enumeration
// otherwise you need to call tuh_cdc_set_line_coding() first
cdc_line_coding_t line_coding = { 0 };
if ( tuh_cdc_get_local_line_coding(idx, &line_coding) )
{
// 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)) {
printf(" Baudrate: %lu, 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);
printf(" Parity : %u, Data Width: %u\r\n", line_coding.parity, line_coding.data_bits);
}
#else
// Set Line Coding upon mounted
cdc_line_coding_t new_line_coding = { 115200, CDC_LINE_CODING_STOP_BITS_1, CDC_LINE_CODING_PARITY_NONE, 8 };
tuh_cdc_set_line_coding(idx, &new_line_coding, NULL, 0);
#endif
}
void tuh_cdc_umount_cb(uint8_t idx)
{
tuh_itf_info_t itf_info = { 0 };
// Invoked when a device with CDC interface is unmounted
void tuh_cdc_umount_cb(uint8_t idx) {
tuh_itf_info_t itf_info = {0};
tuh_cdc_itf_get_info(idx, &itf_info);
printf("CDC Interface is unmounted: address = %u, itf_num = %u\r\n", itf_info.daddr, itf_info.desc.bInterfaceNumber);
printf("CDC Interface is unmounted: address = %u, itf_num = %u\r\n", itf_info.daddr,
itf_info.desc.bInterfaceNumber);
}

1
examples/host/cdc_msc_hid/src/tusb_config.h
View File

@@ -105,6 +105,7 @@
#define CFG_TUH_CDC 1 // 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_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

1
examples/host/cdc_msc_hid_freertos/src/tusb_config.h
View File

@@ -110,6 +110,7 @@
#define CFG_TUH_CDC 1 // 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_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