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-rw-r--r--src/class/cdc/cdc_host.c130
-rw-r--r--src/class/cdc/serial/pl2303.h46
2 files changed, 74 insertions, 102 deletions
diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index ce98e3b3d..dae38ba42 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -2274,7 +2274,7 @@ static uint8_t ch34x_get_lcr(cdch_interface_t *p_cdc) {
//--------------------------------------------------------------------+
#if CFG_TUH_CDC_PL2303
-static int8_t pl2303_detect_type(cdch_interface_t *p_cdc, uint8_t step);
+static pl2303_type_t pl2303_detect_type(cdch_interface_t *p_cdc, uint8_t step);
static bool pl2303_encode_baud_rate(cdch_interface_t *p_cdc, uint8_t buf[PL2303_LINE_CODING_BAUDRATE_BUFSIZE]);
//------------- Control Request -------------//
@@ -2313,20 +2313,18 @@ static bool pl2303_set_request(cdch_interface_t *p_cdc, uint8_t request, uint8_t
static bool pl2303_vendor_read(cdch_interface_t *p_cdc, uint16_t value, uint8_t *buf,
tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
- uint8_t request = p_cdc->pl2303.serial_private.type == &pl2303_type_data[PL2303_TYPE_HXN] ? PL2303_VENDOR_READ_NREQUEST : PL2303_VENDOR_READ_REQUEST;
+ uint8_t request = p_cdc->pl2303.type == PL2303_TYPE_HXN ? PL2303_VENDOR_READ_NREQUEST : PL2303_VENDOR_READ_REQUEST;
return pl2303_set_request(p_cdc, request, PL2303_VENDOR_READ_REQUEST_TYPE, value, 0, buf, 1, complete_cb, user_data);
}
static bool pl2303_vendor_write(cdch_interface_t *p_cdc, uint16_t value, uint16_t index,
tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
- uint8_t request = p_cdc->pl2303.serial_private.type == &pl2303_type_data[PL2303_TYPE_HXN] ? PL2303_VENDOR_WRITE_NREQUEST : PL2303_VENDOR_WRITE_REQUEST;
-
+ uint8_t request = p_cdc->pl2303.type == PL2303_TYPE_HXN ? PL2303_VENDOR_WRITE_NREQUEST : PL2303_VENDOR_WRITE_REQUEST;
return pl2303_set_request(p_cdc, request, PL2303_VENDOR_WRITE_REQUEST_TYPE, value, index, NULL, 0, complete_cb, user_data);
}
static inline bool pl2303_supports_hx_status(cdch_interface_t *p_cdc, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
uint8_t buf = 0;
-
return pl2303_set_request(p_cdc, PL2303_VENDOR_READ_REQUEST, PL2303_VENDOR_READ_REQUEST_TYPE, PL2303_READ_TYPE_HX_STATUS, 0,
&buf, 1, complete_cb, user_data);
}
@@ -2425,7 +2423,6 @@ static void pl2303_internal_control_complete(tuh_xfer_t *xfer) {
static bool pl2303_set_line_coding(cdch_interface_t *p_cdc, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {
p_cdc->user_control_cb = complete_cb;
TU_ASSERT(pl2303_set_line_request(p_cdc, complete_cb ? pl2303_internal_control_complete : NULL, user_data));
-
return true;
}
@@ -2433,7 +2430,6 @@ static bool pl2303_set_data_format(cdch_interface_t *p_cdc, tuh_xfer_cb_t comple
p_cdc->requested_line_coding.bit_rate = p_cdc->line_coding.bit_rate;
p_cdc->user_control_cb = complete_cb;
TU_ASSERT(pl2303_set_line_request(p_cdc, complete_cb ? pl2303_internal_control_complete : NULL, user_data));
-
return true;
}
@@ -2443,7 +2439,6 @@ static bool pl2303_set_baudrate(cdch_interface_t *p_cdc, tuh_xfer_cb_t complete_
p_cdc->requested_line_coding.data_bits = p_cdc->line_coding.data_bits;
p_cdc->user_control_cb = complete_cb;
TU_ASSERT(pl2303_set_line_request(p_cdc, complete_cb ? pl2303_internal_control_complete : NULL, user_data));
-
return true;
}
@@ -2451,7 +2446,6 @@ static bool pl2303_set_modem_ctrl(cdch_interface_t *p_cdc, tuh_xfer_cb_t complet
// PL2303 has the same bit coding
p_cdc->user_control_cb = complete_cb;
TU_ASSERT(pl2303_set_control_lines(p_cdc, complete_cb ? pl2303_internal_control_complete : NULL, user_data));
-
return true;
}
@@ -2488,7 +2482,7 @@ static bool pl2303_open(uint8_t daddr, tusb_desc_interface_t const *itf_desc, ui
TU_VERIFY(p_cdc);
p_cdc->serial_drid = SERIAL_DRIVER_PL2303;
- p_cdc->pl2303.serial_private.quirks = 0;
+ p_cdc->pl2303.quirks = 0;
p_cdc->pl2303.supports_hx_status = false;
tusb_desc_endpoint_t const *desc_ep = (tusb_desc_endpoint_t const *) tu_desc_next(itf_desc);
@@ -2514,7 +2508,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
cdch_interface_t *p_cdc = get_itf(idx);
// state CONFIG_PL2303_READ1 may have no success due to expected stall by pl2303_supports_hx_status()
uint8_t buf = 0;
- int8_t type;
+ pl2303_type_t type;
TU_ASSERT(p_cdc && (xfer->result == XFER_RESULT_SUCCESS || state == CONFIG_PL2303_READ1));
switch (state) {
@@ -2540,20 +2534,13 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
}
type = pl2303_detect_type(p_cdc, 2); // step 2 now with supports_hx_status
TU_ASSERT(type != PL2303_TYPE_UNKNOWN);
- p_cdc->pl2303.serial_private.type = &pl2303_type_data[type];
- p_cdc->pl2303.serial_private.quirks |= p_cdc->pl2303.serial_private.type->quirks;
- #if CFG_TUSB_DEBUG >= CFG_TUH_CDC_LOG_LEVEL && 0// can be activated if necessary
- TU_LOG_P_CDC("bDeviceClass = 0x%02x bMaxPacketSize0 = %u bcdUSB = 0x%04x bcdDevice = 0x%04x",
- desc_dev->bDeviceClass, desc_dev->bMaxPacketSize0,
- desc_dev->bcdUSB, desc_dev->bcdDevice);
- uint16_t vid, pid;
- TU_ASSERT(tuh_vid_pid_get(p_cdc->daddr, &vid, &pid));
- TU_LOG_P_CDC("vid = 0x%04x pid = 0x%04x supports_hx_status = %u type = %s quirks = %u",
- vid, pid, p_cdc->pl2303.supports_hx_status,
- p_cdc->pl2303.serial_private.type->name, p_cdc->pl2303.serial_private.quirks);
- #endif
+ TU_LOG_DRV(" PL2303 type detected: %u\r\n", type);
+
+ p_cdc->pl2303.type = type;
+ p_cdc->pl2303.quirks |= pl2303_type_data[type].quirks;
+
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_read(p_cdc, 0x8484, &buf, cdch_process_set_config, CONFIG_PL2303_WRITE1));
break;
}// else: continue with next step
@@ -2561,7 +2548,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_WRITE1:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_write(p_cdc, 0x0404, 0, cdch_process_set_config, CONFIG_PL2303_READ2));
break;
}// else: continue with next step
@@ -2569,7 +2556,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_READ2:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_read(p_cdc, 0x8484, &buf, cdch_process_set_config, CONFIG_PL2303_READ3));
break;
}// else: continue with next step
@@ -2577,7 +2564,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_READ3:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_read(p_cdc, 0x8383, &buf, cdch_process_set_config, CONFIG_PL2303_READ4));
break;
}// else: continue with next step
@@ -2585,7 +2572,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_READ4:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_read(p_cdc, 0x8484, &buf, cdch_process_set_config, CONFIG_PL2303_WRITE2));
break;
}// else: continue with next step
@@ -2593,7 +2580,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_WRITE2:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_write(p_cdc, 0x0404, 1, cdch_process_set_config, CONFIG_PL2303_READ5));
break;
}// else: continue with next step
@@ -2601,7 +2588,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_READ5:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_read(p_cdc, 0x8484, &buf, cdch_process_set_config, CONFIG_PL2303_READ6));
break;
}// else: continue with next step
@@ -2609,7 +2596,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_READ6:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_read(p_cdc, 0x8383, &buf, cdch_process_set_config, CONFIG_PL2303_WRITE3));
break;
}// else: continue with next step
@@ -2617,7 +2604,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_WRITE3:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_write(p_cdc, 0, 1, cdch_process_set_config, CONFIG_PL2303_WRITE4));
break;
}// else: continue with next step
@@ -2625,7 +2612,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_WRITE4:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_write(p_cdc, 1, 0, cdch_process_set_config, CONFIG_PL2303_WRITE5));
break;
}// else: continue with next step
@@ -2633,21 +2620,21 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_WRITE5:
// purpose unknown, overtaken from Linux Kernel driver
- if (p_cdc->pl2303.serial_private.type != &pl2303_type_data[PL2303_TYPE_HXN]) {
- uint16_t const windex = (p_cdc->pl2303.serial_private.quirks & PL2303_QUIRK_LEGACY) ? 0x24 : 0x44;
+ if (p_cdc->pl2303.type != PL2303_TYPE_HXN) {
+ uint16_t const windex = (p_cdc->pl2303.quirks & PL2303_QUIRK_LEGACY) ? 0x24 : 0x44;
TU_ASSERT(pl2303_vendor_write(p_cdc, 2, windex, cdch_process_set_config, CONFIG_PL2303_RESET_ENDP1));
break;
}// else: continue with next step
TU_ATTR_FALLTHROUGH;
- // from here sequence overtaken from Linux Kernel function pl2303_open()
+ // from here sequence overtaken from Linux Kernel function pl2303_open()
case CONFIG_PL2303_RESET_ENDP1:
// step 1
- if (p_cdc->pl2303.serial_private.quirks & PL2303_QUIRK_LEGACY) {
+ if (p_cdc->pl2303.quirks & PL2303_QUIRK_LEGACY) {
TU_ASSERT(pl2303_clear_halt(p_cdc, PL2303_OUT_EP, cdch_process_set_config, CONFIG_PL2303_RESET_ENDP2));
} else {
/* reset upstream data pipes */
- if (p_cdc->pl2303.serial_private.type == &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type == PL2303_TYPE_HXN) {
TU_ASSERT(pl2303_vendor_write(p_cdc, PL2303_HXN_RESET_REG,// skip CONFIG_PL2303_RESET_ENDP2, no 2nd step
PL2303_HXN_RESET_UPSTREAM_PIPE | PL2303_HXN_RESET_DOWNSTREAM_PIPE,
cdch_process_set_config, CONFIG_PL2303_LINE_CODING));
@@ -2659,11 +2646,11 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
case CONFIG_PL2303_RESET_ENDP2:
// step 2
- if (p_cdc->pl2303.serial_private.quirks & PL2303_QUIRK_LEGACY) {
+ if (p_cdc->pl2303.quirks & PL2303_QUIRK_LEGACY) {
TU_ASSERT(pl2303_clear_halt(p_cdc, PL2303_IN_EP, cdch_process_set_config, CONFIG_PL2303_LINE_CODING));
} else {
/* reset upstream data pipes */
- if (p_cdc->pl2303.serial_private.type == &pl2303_type_data[PL2303_TYPE_HXN]) {
+ if (p_cdc->pl2303.type == PL2303_TYPE_HXN) {
// here nothing to do, only structure of previous step overtaken for better reading and comparison
} else {
TU_ASSERT(pl2303_vendor_write(p_cdc, 9, 0, cdch_process_set_config, CONFIG_PL2303_LINE_CODING));
@@ -2691,33 +2678,33 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
TU_ATTR_FALLTHROUGH;
#endif
- // skipped, because it's not working with each PL230x. flow control can be also set by PL2303 EEPROM Writer Program
- // case CONFIG_PL2303_FLOW_CTRL_READ:
- // // read flow control register for modify & write back in next step
- // if (p_cdc->pl2303.serial_private.type == &pl2303_type_data[PL2303_TYPE_HXN]) {
- // TU_LOG_P_CDC ( "1\r\n" );
- // TU_ASSERT(pl2303_vendor_read(p_cdc, PL2303_HXN_FLOWCTRL_REG, &buf,
- // cdch_process_set_config, CONFIG_PL2303_FLOW_CTRL_WRITE));
- // } else {
- // TU_LOG_P_CDC ( "2\r\n" );
- // TU_ASSERT(pl2303_vendor_read(p_cdc, 0, &buf, cdch_process_set_config, CONFIG_PL2303_FLOW_CTRL_WRITE));
- // }
- // break;
- //
- // case CONFIG_PL2303_FLOW_CTRL_WRITE:
- // // no flow control
- // buf = xfer->buffer[0];
- // if (p_cdc->pl2303.serial_private.type == &pl2303_type_data[PL2303_TYPE_HXN]) {
- // buf &= (uint8_t) ~PL2303_HXN_FLOWCTRL_MASK;
- // buf |= PL2303_HXN_FLOWCTRL_NONE;
- // TU_ASSERT(pl2303_vendor_write(p_cdc, PL2303_HXN_FLOWCTRL_REG, buf,
- // cdch_process_set_config, CONFIG_PL2303_COMPLETE));
- // } else {
- // buf &= (uint8_t) ~PL2303_FLOWCTRL_MASK;
- // TU_ASSERT(pl2303_vendor_write(p_cdc, 0, buf,
- // cdch_process_set_config, CONFIG_PL2303_COMPLETE));
- // }
- // break;
+ // skipped, because it's not working with each PL230x. flow control can be also set by PL2303 EEPROM Writer Program
+ // case CONFIG_PL2303_FLOW_CTRL_READ:
+ // // read flow control register for modify & write back in next step
+ // if (p_cdc->pl2303.type == PL2303_TYPE_HXN) {
+ // TU_LOG_P_CDC ( "1\r\n" );
+ // TU_ASSERT(pl2303_vendor_read(p_cdc, PL2303_HXN_FLOWCTRL_REG, &buf,
+ // cdch_process_set_config, CONFIG_PL2303_FLOW_CTRL_WRITE));
+ // } else {
+ // TU_LOG_P_CDC ( "2\r\n" );
+ // TU_ASSERT(pl2303_vendor_read(p_cdc, 0, &buf, cdch_process_set_config, CONFIG_PL2303_FLOW_CTRL_WRITE));
+ // }
+ // break;
+ //
+ // case CONFIG_PL2303_FLOW_CTRL_WRITE:
+ // // no flow control
+ // buf = xfer->buffer[0];
+ // if (p_cdc->pl2303.type == PL2303_TYPE_HXN) {
+ // buf &= (uint8_t) ~PL2303_HXN_FLOWCTRL_MASK;
+ // buf |= PL2303_HXN_FLOWCTRL_NONE;
+ // TU_ASSERT(pl2303_vendor_write(p_cdc, PL2303_HXN_FLOWCTRL_REG, buf,
+ // cdch_process_set_config, CONFIG_PL2303_COMPLETE));
+ // } else {
+ // buf &= (uint8_t) ~PL2303_FLOWCTRL_MASK;
+ // TU_ASSERT(pl2303_vendor_write(p_cdc, 0, buf,
+ // cdch_process_set_config, CONFIG_PL2303_COMPLETE));
+ // }
+ // break;
case CONFIG_PL2303_COMPLETE:
set_config_complete(idx, 0, true);
@@ -2732,7 +2719,7 @@ static bool pl2303_process_set_config(tuh_xfer_t *xfer) {
//------------- Helper -------------//
-static int8_t pl2303_detect_type(cdch_interface_t *p_cdc, uint8_t step) {
+static pl2303_type_t pl2303_detect_type(cdch_interface_t *p_cdc, uint8_t step) {
tusb_desc_device_t desc_dev;
TU_VERIFY(tuh_descriptor_get_device_local(p_cdc->daddr, &desc_dev), PL2303_TYPE_UNKNOWN);
@@ -2932,13 +2919,14 @@ static uint32_t pl2303_encode_baud_rate_divisor_alt(uint8_t buf[PL2303_LINE_CODI
static bool pl2303_encode_baud_rate(cdch_interface_t *p_cdc, uint8_t buf[PL2303_LINE_CODING_BAUDRATE_BUFSIZE]) {
uint32_t baud = p_cdc->requested_line_coding.bit_rate;
uint32_t baud_sup;
+ const pl2303_type_data_t* type_data = &pl2303_type_data[p_cdc->pl2303.type];
- TU_VERIFY(baud && baud <= p_cdc->pl2303.serial_private.type->max_baud_rate);
+ TU_VERIFY(baud && baud <= type_data->max_baud_rate);
/*
* Use direct method for supported baud rates, otherwise use divisors.
* Newer chip types do not support divisor encoding.
*/
- if (p_cdc->pl2303.serial_private.type->no_divisors) {
+ if (type_data->no_divisors) {
baud_sup = baud;
} else {
baud_sup = pl2303_get_supported_baud_rate(baud);
@@ -2946,7 +2934,7 @@ static bool pl2303_encode_baud_rate(cdch_interface_t *p_cdc, uint8_t buf[PL2303_
if (baud == baud_sup) {
baud = pl2303_encode_baud_rate_direct(buf, baud);
- } else if (p_cdc->pl2303.serial_private.type->alt_divisors) {
+ } else if (type_data->alt_divisors) {
baud = pl2303_encode_baud_rate_divisor_alt(buf, baud);
} else {
baud = pl2303_encode_baud_rate_divisor(buf, baud);
diff --git a/src/class/cdc/serial/pl2303.h b/src/class/cdc/serial/pl2303.h
index 40311260d..c01dac0e1 100644
--- a/src/class/cdc/serial/pl2303.h
+++ b/src/class/cdc/serial/pl2303.h
@@ -97,65 +97,53 @@
// type data
typedef enum pl2303_type {
- PL2303_TYPE_H,
- PL2303_TYPE_HX,
- PL2303_TYPE_TA,
- PL2303_TYPE_TB,
- PL2303_TYPE_HXD,
- PL2303_TYPE_HXN,
- // PL2303_TYPE_NEED_SUPPORTS_HX_STATUS,
- // PL2303_TYPE_UNKNOWN,
- PL2303_TYPE_COUNT
+ PL2303_TYPE_H = 0, // 0
+ PL2303_TYPE_HX, // 1
+ PL2303_TYPE_TA, // 2
+ PL2303_TYPE_TB, // 3
+ PL2303_TYPE_HXD, // 4
+ PL2303_TYPE_HXN, // 5
+ PL2303_TYPE_COUNT,
+ PL2303_TYPE_NEED_SUPPORTS_HX_STATUS,
+ PL2303_TYPE_UNKNOWN,
} pl2303_type_t;
typedef struct pl2303_type_data {
- uint8_t const *name;
uint32_t const max_baud_rate;
- uint8_t const quirks;
- uint16_t const no_autoxonxoff:1;
- uint16_t const no_divisors:1;
- uint16_t const alt_divisors:1;
+ uint8_t const quirks;
+ uint8_t const no_autoxonxoff : 1;
+ uint8_t const no_divisors : 1;
+ uint8_t const alt_divisors : 1;
} pl2303_type_data_t;
#define PL2303_TYPE_DATA \
[PL2303_TYPE_H] = { \
- .name = (uint8_t const*)"H", \
.max_baud_rate = 1228800, \
.quirks = PL2303_QUIRK_LEGACY, \
.no_autoxonxoff = true, \
}, \
[PL2303_TYPE_HX] = { \
- .name = (uint8_t const*)"HX", \
.max_baud_rate = 6000000, \
}, \
[PL2303_TYPE_TA] = { \
- .name = (uint8_t const*)"TA", \
.max_baud_rate = 6000000, \
.alt_divisors = true, \
}, \
[PL2303_TYPE_TB] = { \
- .name = (uint8_t const*)"TB", \
.max_baud_rate = 12000000, \
.alt_divisors = true, \
}, \
[PL2303_TYPE_HXD] = { \
- .name = (uint8_t const*)"HXD", \
.max_baud_rate = 12000000, \
}, \
[PL2303_TYPE_HXN] = { \
- .name = (uint8_t const*)"G (HXN)", \
.max_baud_rate = 12000000, \
.no_divisors = true, \
}
-// private data types
-struct pl2303_serial_private {
- const struct pl2303_type_data* type;
- uint8_t quirks;
-};
-
typedef struct TU_ATTR_PACKED {
- struct pl2303_serial_private serial_private;
+ pl2303_type_t type;
+ uint8_t quirks;
bool supports_hx_status;
} pl2303_private_t;
@@ -167,8 +155,4 @@ typedef struct TU_ATTR_PACKED {
#define PL2303_OUT_EP 0x02
#define PL2303_IN_EP 0x83
-// return values of pl2303_detect_type()
-#define PL2303_TYPE_NEED_SUPPORTS_HX_STATUS -1
-#define PL2303_TYPE_UNKNOWN -2
-
#endif // TUSB_PL2303_H
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-17 02:36:16 +0000