Merge branch 'master' of https://github.com/hathach/tinyusb into vendor_fifo

2 files changed, 15 insertions, 4 deletions

diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index 2fb37d835..5bdd41f1f 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -621,12 +621,11 @@ bool tuh_cdc_set_line_coding(uint8_t idx, cdc_line_coding_t const* line_coding,
 // CLASS-USBH API
 //--------------------------------------------------------------------+
 
-void cdch_init(void) {
+bool cdch_init(void) {
+  TU_LOG_DRV("sizeof(cdch_interface_t) = %u\r\n", sizeof(cdch_interface_t));
   tu_memclr(cdch_data, sizeof(cdch_data));
-
   for (size_t i = 0; i < CFG_TUH_CDC; i++) {
     cdch_interface_t* p_cdc = &cdch_data[i];
-
     tu_edpt_stream_init(&p_cdc->stream.tx, true, true, false,
                         p_cdc->stream.tx_ff_buf, CFG_TUH_CDC_TX_BUFSIZE,
                         p_cdc->stream.tx_ep_buf, CFG_TUH_CDC_TX_EPSIZE);
@@ -635,6 +634,17 @@ void cdch_init(void) {
                         p_cdc->stream.rx_ff_buf, CFG_TUH_CDC_RX_BUFSIZE,
                         p_cdc->stream.rx_ep_buf, CFG_TUH_CDC_RX_EPSIZE);
   }
+
+  return true;
+}
+
+bool cdch_deinit(void) {
+  for (size_t i = 0; i < CFG_TUH_CDC; i++) {
+    cdch_interface_t* p_cdc = &cdch_data[i];
+    tu_edpt_stream_deinit(&p_cdc->stream.tx);
+    tu_edpt_stream_deinit(&p_cdc->stream.rx);
+  }
+  return true;
 }
 
 void cdch_close(uint8_t daddr) {
diff --git a/src/class/cdc/cdc_host.h b/src/class/cdc/cdc_host.h
index d512a23a5..b63dd1530 100644
--- a/src/class/cdc/cdc_host.h
+++ b/src/class/cdc/cdc_host.h
@@ -192,7 +192,8 @@ TU_ATTR_WEAK extern void tuh_cdc_tx_complete_cb(uint8_t idx);
 //--------------------------------------------------------------------+
 // Internal Class Driver API
 //--------------------------------------------------------------------+
-void cdch_init       (void);
+bool cdch_init       (void);
+bool cdch_deinit     (void);
 bool cdch_open       (uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *itf_desc, uint16_t max_len);
 bool cdch_set_config (uint8_t dev_addr, uint8_t itf_num);
 bool cdch_xfer_cb    (uint8_t dev_addr, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);