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fix number of endpoint for ch340x, also open notification even not used for now

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hathach 2024-01-16 13:16:53 +07:00
parent e2aa671346
commit 07e3d5c691
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2 changed files with 38 additions and 35 deletions
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29
src/class/cdc/cdc_host.c
View File

@ -512,8 +512,7 @@ bool tuh_cdc_set_baudrate(uint8_t idx, uint32_t baudrate, tuh_xfer_cb_t complete
}
}
bool tuh_cdc_set_line_coding(uint8_t idx, cdc_line_coding_t const* line_coding, tuh_xfer_cb_t complete_cb, uintptr_t user_data)
{
bool tuh_cdc_set_line_coding(uint8_t idx, cdc_line_coding_t const* line_coding, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
cdch_interface_t* p_cdc = get_itf(idx);
// only ACM support this set line coding request
TU_VERIFY(p_cdc && p_cdc->serial_drid == SERIAL_DRIVER_ACM);
@ -711,7 +710,6 @@ static bool acm_open(uint8_t daddr, tusb_desc_interface_t const* itf_desc, uint1
cdch_interface_t* p_cdc = make_new_itf(daddr, itf_desc);
TU_VERIFY(p_cdc);
p_cdc->serial_drid = SERIAL_DRIVER_ACM;
//------------- Control Interface -------------//
@ -881,7 +879,6 @@ static bool ftdi_open(uint8_t daddr, const tusb_desc_interface_t *itf_desc, uint
TU_VERIFY(p_cdc);
TU_LOG_DRV("FTDI opened\r\n");
p_cdc->serial_drid = SERIAL_DRIVER_FTDI;
// endpoint pair
@ -921,8 +918,7 @@ static bool ftdi_sio_reset(cdch_interface_t* p_cdc, tuh_xfer_cb_t complete_cb, u
return ftdi_sio_set_request(p_cdc, FTDI_SIO_RESET, FTDI_SIO_RESET_SIO, complete_cb, user_data);
}
static bool
ftdi_sio_set_modem_ctrl(cdch_interface_t* p_cdc, uint16_t line_state, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
static bool ftdi_sio_set_modem_ctrl(cdch_interface_t* p_cdc, uint16_t line_state, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
TU_LOG_DRV("CDC FTDI Set Control Line State\r\n");
p_cdc->user_control_cb = complete_cb;
TU_ASSERT(ftdi_sio_set_request(p_cdc, FTDI_SIO_MODEM_CTRL, 0x0300 | line_state,
@ -1172,9 +1168,9 @@ enum {
};
static bool ch34x_open(uint8_t daddr, tusb_desc_interface_t const* itf_desc, uint16_t max_len) {
// CH34x Interface includes 1 vendor interface + 3 bulk endpoints
// CH34x Interface includes 1 vendor interface + 2 bulk + 1 interrupt endpoints
TU_VERIFY (itf_desc->bNumEndpoints == 3);
TU_VERIFY ( sizeof ( tusb_desc_interface_t ) + 2 * sizeof ( tusb_desc_endpoint_t ) <= max_len );
TU_VERIFY (sizeof(tusb_desc_interface_t) + 3 * sizeof(tusb_desc_endpoint_t) <= max_len);
cdch_interface_t* p_cdc = make_new_itf(daddr, itf_desc);
TU_VERIFY (p_cdc);
@ -1182,15 +1178,23 @@ static bool ch34x_open ( uint8_t daddr, tusb_desc_interface_t const *itf_desc, u
TU_LOG_DRV ("CH34x opened\r\n");
p_cdc->serial_drid = SERIAL_DRIVER_CH34X;
// endpoint pair
tusb_desc_endpoint_t const* desc_ep = (tusb_desc_endpoint_t const*) tu_desc_next(itf_desc);
// data endpoints expected to be in pairs
return open_ep_stream_pair ( p_cdc, desc_ep );
TU_ASSERT(open_ep_stream_pair(p_cdc, desc_ep));
desc_ep += 2;
// Interrupt endpoint: not used for now
TU_ASSERT(TUSB_DESC_ENDPOINT == tu_desc_type(desc_ep) &&
TUSB_XFER_INTERRUPT == desc_ep->bmAttributes.xfer);
TU_ASSERT(tuh_edpt_open(daddr, desc_ep));
p_cdc->ep_notif = desc_ep->bEndpointAddress;
return true;
}
static bool ch34x_set_request ( cdch_interface_t* p_cdc, uint8_t direction, uint8_t request, uint16_t value, uint16_t index, uint8_t* buffer, uint16_t length, tuh_xfer_cb_t complete_cb, uintptr_t user_data )
{
static bool ch34x_set_request(cdch_interface_t* p_cdc, uint8_t direction, uint8_t request, uint16_t value,
uint16_t index, uint8_t* buffer, uint16_t length, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
tusb_control_request_t const request_setup = {
.bmRequestType_bit = {
.recipient = TUSB_REQ_RCPT_DEVICE,
@ -1222,7 +1226,6 @@ static bool ch34x_set_request ( cdch_interface_t* p_cdc, uint8_t direction, uint
};
return tuh_control_xfer(&xfer);
return false;
}
static bool ch341_control_out ( cdch_interface_t* p_cdc, uint8_t request, uint16_t value, uint16_t index, tuh_xfer_cb_t complete_cb, uintptr_t user_data ) {

6
src/class/cdc/serial/ch34x.h
View File

@ -1,7 +1,7 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2023 Heiko Kuester (tinyusb.org)
* Copyright (c) 2023 Heiko Kuester
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -34,6 +34,7 @@
#define CH34X_BUFFER_SIZE 2
// The following defines have been taken over from Linux driver /drivers/usb/serial/ch341.c
// Note: updated driver can also be found in https://github.com/WCHSoftGroup/ch341ser_linux/tree/main/driver
#define DEFAULT_BAUD_RATE 9600
@ -53,8 +54,7 @@
/* second interrupt byte */
#define CH341_MULT_STAT 0x04 /* multiple status since last interrupt event */
/* status returned in third interrupt answer byte, inverted in data
from irq */
/* status returned in third interrupt answer byte, inverted in data from irq */
#define CH341_BIT_CTS 0x01
#define CH341_BIT_DSR 0x02
#define CH341_BIT_RI 0x04