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implement tuh_init()

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change usbh driver init() return type from void to bool
This commit is contained in:
hathach
2024-03-22 16:12:57 +07:00
parent 31f68495cf
commit e84c9f3e22
10 changed files with 79 additions and 50 deletions
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12
src/class/cdc/cdc_host.c
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@@ -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;
}

2
src/class/cdc/cdc_host.h
View File

@@ -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);