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change code style and code cleanup

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This commit is contained in:
IngHK 2024-01-16 14:51:04 +01:00
parent 46ac03ba85
commit 482a8068a5
1 changed files with 16 additions and 10 deletions
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26
src/class/cdc/cdc_host.c
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@ -1260,13 +1260,13 @@ static bool ch34x_control_in(cdch_interface_t* p_cdc, uint8_t request, uint16_t
}
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) {
return ch34x_control_out(p_cdc, CH34X_REQ_WRITE_REG, /* value */ reg, /* index */ value, complete_cb, user_data);
return ch34x_control_out(p_cdc, CH34X_REQ_WRITE_REG, reg, value, complete_cb, user_data);
}
//static bool ch34x_read_reg_request ( cdch_interface_t* p_cdc, uint16_t reg,
// uint8_t *buffer, uint16_t buffersize, tuh_xfer_cb_t complete_cb, uintptr_t user_data )
//{
// return ch34x_control_in ( p_cdc, CH34X_REQ_READ_REG, reg, /* index */ 0, buffer, buffersize, complete_cb, user_data );
// return ch34x_control_in ( p_cdc, CH34X_REQ_READ_REG, reg, 0, buffer, buffersize, complete_cb, user_data );
//}
uint8_t ch34x_xfer_get_itf_num(tuh_xfer_t* xfer) {
@ -1327,7 +1327,9 @@ static void ch34x_control_complete(tuh_xfer_t* xfer) {
}
xfer->complete_cb = p_cdc->user_control_cb;
if (xfer->complete_cb)xfer->complete_cb(xfer);
if (xfer->complete_cb) {
xfer->complete_cb(xfer);
}
}
}
@ -1363,8 +1365,12 @@ static bool ch34x_get_factor_divisor(uint32_t baval, uint8_t* factor, uint8_t* d
c = 11719;
}
a = (unsigned char) (c / baval);
if (a == 0 || a == 0xFF) return false;
if ((c / a - baval) > (baval - c / (a + 1))) a++;
if (a == 0 || a == 0xFF) {
return false;
}
if ((c / a - baval) > (baval - c / (a + 1))) {
a++;
}
a = (uint8_t) (256 - a);
break;
}
@ -1425,7 +1431,7 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
switch (state) {
case CONFIG_CH34X_READ_VERSION: // request version read
#if CH34X_LOGS
TU_LOG_DRV ( "[%u] CDCh CH34x Process Config started\r\n", p_cdc->daddr );
TU_LOG_DRV ( "[%u] CDCh CH34x Process Config started\r\n", p_cdc->daddr );
#endif
TU_ASSERT (ch34x_control_in(p_cdc, CH34X_REQ_READ_VERSION, 0, 0, buffer, 2, ch34x_process_config, CONFIG_CH34X_SERIAL_INIT),);
break;
@ -1433,7 +1439,7 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
case CONFIG_CH34X_SERIAL_INIT: { // handle version read data, request to init CH34x with line_coding and baudrate
uint8_t version = xfer->buffer[0];
#if CH34X_LOGS
TU_LOG_DRV ( "[%u] CDCh CH34x Chip version=%02x\r\n", p_cdc->daddr, version );
TU_LOG_DRV("[%u] CDCh CH34x Chip version=%02x\r\n", p_cdc->daddr, version);
#endif
// only versions >= 0x30 are tested, below 0x30 seems having other programming, see WCH vendor, linux kernel and FreeBSD drivers
TU_ASSERT (version >= 0x30,);
@ -1470,8 +1476,8 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
lcr |= CH34X_LCR_MARK_SPACE;
}
}
TU_ASSERT (line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_1 || line_coding.stop_bits ==
CDC_LINE_CODING_STOP_BITS_2,); // not supported 1.5 stop bits
TU_ASSERT (line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_1 ||
line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_2,); // 1.5 stop bits not supported
if (line_coding.stop_bits == CDC_LINE_CODING_STOP_BITS_2) {
lcr |= CH34X_LCR_STOP_BITS_2;
}
@ -1498,7 +1504,7 @@ static void ch34x_process_config(tuh_xfer_t* xfer) {
case CONFIG_CH34X_COMPLETE:
p_cdc->line_coding = line_coding; // CONFIG_CH34X_SERIAL_INIT not handled by ch34x_control_complete
#if CH34X_LOGS
TU_LOG_DRV("CDCh CH34x Process Config Complete\r\n");
TU_LOG_DRV("CDCh CH34x Process Config Complete\r\n");
#endif
set_config_complete(p_cdc, idx, itf_num);
break;