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https://github.com/hathach/tinyusb.git
synced 2025-03-19 19:21:05 +00:00
change code style and code cleanup
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46ac03ba85
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482a8068a5
@ -1260,13 +1260,13 @@ static bool ch34x_control_in(cdch_interface_t* p_cdc, uint8_t request, uint16_t
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}
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static bool ch34x_write_reg(cdch_interface_t* p_cdc, uint16_t reg, uint16_t value, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
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return ch34x_control_out(p_cdc, CH34X_REQ_WRITE_REG, /* value */ reg, /* index */ value, complete_cb, user_data);
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return ch34x_control_out(p_cdc, CH34X_REQ_WRITE_REG, reg, value, complete_cb, user_data);
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}
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//static bool ch34x_read_reg_request ( cdch_interface_t* p_cdc, uint16_t reg,
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// uint8_t *buffer, uint16_t buffersize, tuh_xfer_cb_t complete_cb, uintptr_t user_data )
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//{
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// return ch34x_control_in ( p_cdc, CH34X_REQ_READ_REG, reg, /* index */ 0, buffer, buffersize, complete_cb, user_data );
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// return ch34x_control_in ( p_cdc, CH34X_REQ_READ_REG, reg, 0, buffer, buffersize, complete_cb, user_data );
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//}
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uint8_t ch34x_xfer_get_itf_num(tuh_xfer_t* xfer) {
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@ -1327,7 +1327,9 @@ static void ch34x_control_complete(tuh_xfer_t* xfer) {
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}
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xfer->complete_cb = p_cdc->user_control_cb;
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if (xfer->complete_cb)xfer->complete_cb(xfer);
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if (xfer->complete_cb) {
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xfer->complete_cb(xfer);
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}
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}
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}
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@ -1363,8 +1365,12 @@ static bool ch34x_get_factor_divisor(uint32_t baval, uint8_t* factor, uint8_t* d
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c = 11719;
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}
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a = (unsigned char) (c / baval);
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if (a == 0 || a == 0xFF) return false;
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if ((c / a - baval) > (baval - c / (a + 1))) a++;
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if (a == 0 || a == 0xFF) {
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return false;
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}
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if ((c / a - baval) > (baval - c / (a + 1))) {
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a++;
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}
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a = (uint8_t) (256 - a);
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break;
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}
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@ -1425,7 +1431,7 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
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switch (state) {
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case CONFIG_CH34X_READ_VERSION: // request version read
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#if CH34X_LOGS
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TU_LOG_DRV ( "[%u] CDCh CH34x Process Config started\r\n", p_cdc->daddr );
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TU_LOG_DRV ( "[%u] CDCh CH34x Process Config started\r\n", p_cdc->daddr );
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#endif
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TU_ASSERT (ch34x_control_in(p_cdc, CH34X_REQ_READ_VERSION, 0, 0, buffer, 2, ch34x_process_config, CONFIG_CH34X_SERIAL_INIT),);
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break;
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@ -1433,7 +1439,7 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
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case CONFIG_CH34X_SERIAL_INIT: { // handle version read data, request to init CH34x with line_coding and baudrate
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uint8_t version = xfer->buffer[0];
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#if CH34X_LOGS
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TU_LOG_DRV ( "[%u] CDCh CH34x Chip version=%02x\r\n", p_cdc->daddr, version );
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TU_LOG_DRV("[%u] CDCh CH34x Chip version=%02x\r\n", p_cdc->daddr, version);
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#endif
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// only versions >= 0x30 are tested, below 0x30 seems having other programming, see WCH vendor, linux kernel and FreeBSD drivers
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TU_ASSERT (version >= 0x30,);
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@ -1470,8 +1476,8 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
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lcr |= CH34X_LCR_MARK_SPACE;
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}
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}
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TU_ASSERT (line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_1 || line_coding.stop_bits ==
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CDC_LINE_CODING_STOP_BITS_2,); // not supported 1.5 stop bits
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TU_ASSERT (line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_1 ||
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line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_2,); // 1.5 stop bits not supported
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if (line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_2) {
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lcr |= CH34X_LCR_STOP_BITS_2;
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}
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@ -1498,7 +1504,7 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
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case CONFIG_CH34X_COMPLETE:
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p_cdc->line_coding = line_coding; // CONFIG_CH34X_SERIAL_INIT not handled by ch34x_control_complete
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#if CH34X_LOGS
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TU_LOG_DRV("CDCh CH34x Process Config Complete\r\n");
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TU_LOG_DRV("CDCh CH34x Process Config Complete\r\n");
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#endif
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set_config_complete(p_cdc, idx, itf_num);
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break;
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