Add Arduino GD32F350xx support

boards/genericGD32F350C4.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350c4t6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350C4_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350C4",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350C4 (4k RAM, 16k Flash)",
  "upload": {

boards/genericGD32F350C6.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350c6t6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350C6_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350C6",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350C6 (6k RAM, 32k Flash)",
  "upload": {

boards/genericGD32F350C8.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350c8t6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350C8_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350C8",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350C8 (8k RAM, 64k Flash)",
  "upload": {

boards/genericGD32F350CB.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350cbt6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350CB_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350CB",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350CB (16k RAM, 128k Flash)",
  "upload": {

boards/genericGD32F350G4.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350g4u6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350G4_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350G4",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350G4 (4k RAM, 16k Flash)",
  "upload": {

boards/genericGD32F350G6.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350g6u6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350G6_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350G6",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350G6 (6k RAM, 32k Flash)",
  "upload": {

boards/genericGD32F350K4.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350k4u6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350K4_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350K4",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350K4 (4k RAM, 16k Flash)",
  "upload": {

boards/genericGD32F350K6.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350k6u6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350K6_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350K6",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350K6 (6k RAM, 32k Flash)",
  "upload": {

boards/genericGD32F350K8.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350k8u6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350K8_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350K8",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350K8 (8k RAM, 64k Flash)",
  "upload": {

boards/genericGD32F350R4.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350r4t6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350R4_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350R4",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350R4 (4k RAM, 16k Flash)",
  "upload": {

boards/genericGD32F350R6.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350r6t6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350R6_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350R6",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350R6 (16k RAM, 32k Flash)",
  "upload": {

boards/genericGD32F350R8.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350r8t6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350R8_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350R8",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350R8 (16k RAM, 64k Flash)",
  "upload": {

boards/genericGD32F350RB.json

@@ -6,7 +6,8 @@
  "f_cpu": "108000000L",
  "mcu": "gd32f350rbt6",
  "spl_series": "GD32F3x0",
- "series": "GD32F350"
+ "series": "GD32F350",
+ "variant": "GD32F350RB_GENERIC"
  },
  "debug": {
  "jlink_device": "GD32F350RB",
@@ -21,7 +22,8 @@
  ]
  },
  "frameworks": [
- "spl"
+ "spl",
+ "arduino"
  ],
  "name": "GD32F350RB (16k RAM, 128k Flash)",
  "upload": {

misc/scripts/board_generator.py

@@ -226,7 +226,7 @@ def infer_arduino_variant(self):
  if self.name in GD32MCUInfo.known_arduino_variants:
  self.arduino_variant = GD32MCUInfo.known_arduino_variants[self.name]
  # generated by gd32_genpinmap.py
- elif any([self.name.startswith(x) for x in ["GD32F190", "GD32F170", "GD32F150", "GD32F130", "GD32E230"]]):
+ elif any([self.name.startswith(x) for x in ["GD32F190", "GD32F170", "GD32F150", "GD32F130", "GD32F350", "GD32E230"]]):
  self.arduino_variant = self.name_no_package + "_GENERIC"
 
  def infer_mbedos_variant(self):

misc/scripts/gd32_genpinmap/datasheet_parser.py

@@ -420,6 +420,11 @@ def process_af_dataframe(dfs: DataFrame, datasheet_info: DatasheetParsingInfo, p
  print(alternate_funcs)
  if any([not x.startswith("AF") for x in alternate_funcs]):
  print("Fail: These are not the alternate function descriptions: " + str(alternate_funcs))
+ # check if we can use the columns:
+ af_cols = dfs.columns[1:]
+ if all([x.startswith("AF") for x in af_cols]):
+ parser_result_alternate_functions = af_cols
+ print("Saved by using column names")
  else:
  parser_result_alternate_functions = alternate_funcs
  else: 

misc/scripts/gd32_genpinmap/gd32_genpinmap.py

@@ -55,7 +55,8 @@ def main_func():
  all_mcus = read_all_known_mcus()
  # temporary static path
  datasheet_pdf_paths = [
- "C:\\Users\\Max\\Desktop\\gd32_dev\\gigadevice-firmware-and-docs\\GD32F30x\\GD32F303xx_Datasheet_Rev1.9.pdf"
+ "C:\\Users\\Max\\Desktop\\gd32_dev\\gigadevice-firmware-and-docs\\GD32F3x0\\GD32F350xx_Datasheet_Rev2.3.pdf"
+ #"C:\\Users\\Max\\Desktop\\gd32_dev\\gigadevice-firmware-and-docs\\GD32F30x\\GD32F303xx_Datasheet_Rev1.9.pdf"
  #"C:\\Users\\Max\\Desktop\\gd32_dev\\gigadevice-firmware-and-docs\\GD32E23x\\GD32E230xx_Datasheet_Rev1.4.pdf",
  #"C:\\Users\\Max\\Desktop\\gd32_dev\\gigadevice-firmware-and-docs\\GD32F1x0\\GD32F190xx_Datasheet_Rev2.1.pdf",
  #"C:\\Users\\Max\\Desktop\\gd32_dev\\gigadevice-firmware-and-docs\\GD32F1x0\\GD32F170xx_Datasheet_Rev2.1.pdf",
@@ -68,7 +69,7 @@ def main_func():
  device_pinmap = GD32DatasheetParser.get_pinmap_for_pdf(datasheet_pdf_path)
  save_pinmap(device_pinmap)
  device_pinmap.solve_remapper_pins()
- return
+ #return
  all_matching_mcus = get_all_mcus_matching_pinmap(all_mcus, device_pinmap)
  GD32PinMapGenerator.generate_from_pinmap(device_pinmap, all_matching_mcus)
 if __name__ == "__main__":

misc/scripts/gd32_genpinmap/known_datasheets.py

@@ -344,6 +344,57 @@
  series = "GD32F303", # series
  family_type = "A", # family type
  family_name= "GD32F30x"
+ ),
+ "GD32F350xx_Datasheet_Rev2.3.pdf": DatasheetParsingInfo(
+ alternate_funcs = [ 
+ DatasheetAFPageParsingInfo([30], { "1": ["GD32F350x4"], "2": ["GD32F350xB", "GD32F350x8", "GD32F350x6"], "3": ["GD32F350xB", "GD32F350x8"]}, quirks=[
+ ParseUsingAreaQuirk((127.622,122.413,748.243,535.416)),
+ ]),
+ DatasheetAFPageParsingInfo([31], { "1": ["GD32F350x4"], "2": ["GD32F350xB", "GD32F350x8", "GD32F350x6"], "3": ["GD32F350xB", "GD32F350x8"]}, quirks=[
+ ParseUsingAreaQuirk((97.112,117.204,687.223,539.137)),
+ ]),
+ DatasheetAFPageParsingInfo([32], { "1": ["GD32F350x4"], "2": ["GD32F350xB", "GD32F350x8", "GD32F350x6"], "3": ["GD32F350xB", "GD32F350x8"]}, quirks=[
+ ParseUsingAreaQuirk((97.112,124.645,394.027,534.672)),
+ ]),
+ DatasheetAFPageParsingInfo([32], { "1": ["GD32F350x4"], "2": ["GD32F350xB", "GD32F350x8", "GD32F350x6"], "3": ["GD32F350xB", "GD32F350x8"]}, quirks=[
+ ParseUsingAreaQuirk((431.979,116.459,728.151,555.508)),
+ ]),
+ DatasheetAFPageParsingInfo([33], { "1": ["GD32F350x4"], "2": ["GD32F350xB", "GD32F350x8", "GD32F350x6"], "3": ["GD32F350xB", "GD32F350x8"]}, quirks=[
+ ParseUsingAreaQuirk((97.112,123.901,422.305,534.672)),
+ ]),
+ ],
+ pin_defs = [
+ # GD32F350Rx
+ DatasheetPinDefPageParsingInfo([17], "GD32F350Rx", "LQFP64", [ParseUsingAreaQuirk((233.291,125.389,771.311,533.183))]),
+ DatasheetPinDefPageParsingInfo([18], "GD32F350Rx", "LQFP64", [
+ ParseUsingAreaQuirk((82.973,124.645,766.102,533.928)),
+ OverwritePinDescriptionQuirk("PB0", "Default: PB0\rAlternate: TIMER2_CH2, TIMER0_CH1_ON, TSI_G2_IO1, USART1_RX(4), EVENTOUT\rAdditional: ADC_IN8"),
+ ]),
+ DatasheetPinDefPageParsingInfo([19], "GD32F350Rx", "LQFP64", [ParseUsingAreaQuirk((81.484,123.157,773.544,535.416))]),
+ DatasheetPinDefPageParsingInfo([20], "GD32F350Rx", "LQFP64", [ParseUsingAreaQuirk((83.717,123.157,760.893,535.416))]),
+ DatasheetPinDefPageParsingInfo([21], "GD32F350Rx", "LQFP64", [ParseUsingAreaQuirk((81.484,123.901,201.293,534.672))]),
+ # GD32F350Cx
+ DatasheetPinDefPageParsingInfo([21], "GD32F350Cx", "LQFP48", [ParseUsingAreaQuirk((347.89,123.901,760.149,537.648))]),
+ DatasheetPinDefPageParsingInfo([22], "GD32F350Cx", "LQFP48", [ParseUsingAreaQuirk((82.973,124.645,767.591,537.648))]),
+ DatasheetPinDefPageParsingInfo([23], "GD32F350Cx", "LQFP48", [ParseUsingAreaQuirk((83.717,123.901,771.311,537.648))]),
+ DatasheetPinDefPageParsingInfo([24], "GD32F350Cx", "LQFP48", [ParseUsingAreaQuirk((82.229,123.157,446.118,538.393))]),
+ # GD32F350Kx
+ DatasheetPinDefPageParsingInfo([24], "GD32F350Kx", "QFN32", [
+ ParseUsingAreaQuirk((588.995,123.901,762.382,539.881)),
+ OverwritePinDescriptionQuirk("PA0", "Default: PA0\rAlternate: USART0_CTS(3), USART1_CTS(4), TIMER1_CH0, TIMER1_ETI, CMP0_OUT, TSI_G0_IO0, I2C1_SCL(5)\rAdditional: ADC_IN0, CMP0_IM6, RTC_TAMP1, WKUP0"),
+ ]),
+ DatasheetPinDefPageParsingInfo([25], "GD32F350Kx", "QFN32", [ParseUsingAreaQuirk((84.461,122.413,769.079,537.648))]),
+ DatasheetPinDefPageParsingInfo([26], "GD32F350Kx", "QFN32", [ParseUsingAreaQuirk((82.229,123.901,760.893,536.16))]),
+ # GD32F350Gx
+ DatasheetPinDefPageParsingInfo([27], "GD32F350Gx", "QFN28", [
+ ParseUsingAreaQuirk((288.358,123.157,769.079,536.904)),
+ OverwritePinDescriptionQuirk("PA5", "Default: PA5\rAlternate: SPI0_SCK, I2S0_CK, CEC, TIMER1_CH0, TIMER1_ETI, TSI_G1_IO1\rAdditional: ADC_IN5, CMP0_IM5, CMP1_IM5"),
+ ]),
+ DatasheetPinDefPageParsingInfo([28], "GD32F350Gx", "QFN28", [ParseUsingAreaQuirk((81.484,125.389,758.661,534.672))]),
+ DatasheetPinDefPageParsingInfo([29], "GD32F350Gx", "QFN28", [ParseUsingAreaQuirk((83.717,124.645,359.052,534.672))]),
+ ],
+ series = "GD32F350", # series
+ family_type = "B" # family type
  )
 }