implement tuh_init()

change usbh driver init() return type from void to bool

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);
@@ -635,9 +634,16 @@ 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;
 }
 

src/class/cdc/cdc_host.h

@@ -192,7 +192,7 @@ 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);

src/class/hid/hid_host.c

@@ -372,8 +372,10 @@ bool tuh_hid_send_report(uint8_t daddr, uint8_t idx, uint8_t report_id, const vo
 //--------------------------------------------------------------------+
 // USBH API
 //--------------------------------------------------------------------+
-void hidh_init(void) {
+bool hidh_init(void) {
+  TU_LOG_DRV("sizeof(hidh_interface_t) = %u\r\n", sizeof(hidh_interface_t));
   tu_memclr(_hidh_itf, sizeof(_hidh_itf));
+  return true;
 }
 
 bool hidh_deinit(void) {

src/class/hid/hid_host.h

@@ -163,7 +163,7 @@ TU_ATTR_WEAK void tuh_hid_set_protocol_complete_cb(uint8_t dev_addr, uint8_t idx
 //--------------------------------------------------------------------+
 // Internal Class Driver API
 //--------------------------------------------------------------------+
-void hidh_init(void);
+bool hidh_init(void);
 bool hidh_deinit(void);
 bool hidh_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const* desc_itf, uint16_t max_len);
 bool hidh_set_config(uint8_t dev_addr, uint8_t itf_num);

src/class/msc/msc_host.c

@@ -284,15 +284,16 @@ bool tuh_msc_reset(uint8_t dev_addr) {
 //--------------------------------------------------------------------+
 // CLASS-USBH API
 //--------------------------------------------------------------------+
-void msch_init(void) {
+bool msch_init(void) {
+  TU_LOG_DRV("sizeof(msch_interface_t) = %u\r\n", sizeof(msch_interface_t));
   tu_memclr(_msch_itf, sizeof(_msch_itf));
+  return true;
 }
 
 bool msch_deinit(void) {
   return true;
 }
 
-
 void msch_close(uint8_t dev_addr) {
   TU_VERIFY(dev_addr <= CFG_TUH_DEVICE_MAX,);
   msch_interface_t* p_msc = get_itf(dev_addr);

src/class/msc/msc_host.h

@@ -113,7 +113,7 @@ TU_ATTR_WEAK void tuh_msc_umount_cb(uint8_t dev_addr);
 // Internal Class Driver API
 //--------------------------------------------------------------------+
 
-void msch_init       (void);
+bool msch_init       (void);
 bool msch_deinit     (void);
 bool msch_open       (uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *desc_itf, uint16_t max_len);
 bool msch_set_config (uint8_t dev_addr, uint8_t itf_num);