ports/samd/boards/../pins.csv: add pin for Grand Central.

graeme-winter · graeme-winter · commit c0cee7f753da · 2023-03-23T04:38:58.000Z
Include QSPI pin definitions suggested by @robert-hh Signed-off-by: Graeme Winter <graeme.winter@gmail.com>
diff --git a/ports/samd/boards/ADAFRUIT_GRAND_CENTRAL_M4_EXPRESS/pins.csv b/ports/samd/boards/ADAFRUIT_GRAND_CENTRAL_M4_EXPRESS/pins.csv
@@ -1,43 +1,109 @@
-# Pin rows contain Pin number and pin name.
-# Pin rows start with PIN_
-# If the pin name is omitted, the pin number is added as name.
-# Empty lines and lines not starting with PIN_ are ignored
-
-PIN_PA16,D0
-PIN_PA17,D1
-PIN_PA07,D2
-PIN_PB22,D3
-PIN_PA14,D4
-PIN_PA15,D5
-PIN_PA18,D7
-PIN_PA19,D9
-PIN_PA20,D10
-PIN_PA21,D11
-PIN_PA23,D12
-PIN_PA22,D13
+# Pins listed below in order of board pinout picture from Adafruit, with breaks
+# corresponding to the same spacing as on the board
+
+# Analogue input (16 pins) and output (first two of these)
+
 PIN_PA02,A0
 PIN_PA05,A1
-PIN_PB08,A2
-PIN_PB09,A3
-PIN_PA04,A4
-PIN_PA06,A5
-PIN_PA12,SDA
-PIN_PA13,SCL
-PIN_PA00,MOSI
-PIN_PB23,MISO
-PIN_PA01,SCK
-PIN_PB02,DOTSTAR_CLK
-PIN_PB03,DOTSTAR_DATA
-PIN_PB11,FLASH_CS
-PIN_PB10,FLASH_SCK
-PIN_PA08,FLASH_MOSI
-PIN_PA09,FLASH_MISO
-PIN_PA10,FLASH_WP
-PIN_PA11,FLASH_HOLD
-
-PIN_PA24,USB_DM
-PIN_PA25,USB_DP
-PIN_PA26,USB_SOF
-
-PIN_PA30,SWCLK
-PIN_PA31,SWDIO
+PIN_PB03,A2
+PIN_PC00,A3
+PIN_PC01,A4
+PIN_PC02,A5
+PIN_PC03,A6
+PIN_PB04,A7
+
+
+PIN_PB05,A8
+PIN_PB06,A9
+PIN_PB07,A10
+PIN_PB08,A11
+PIN_PB09,A12
+PIN_PA04,A13
+PIN_PA06,A14
+PIN_PA07,A15
+
+# Big digital block at bottom of board
+
+PIN_PD12,D22
+PIN_PA15,D23
+PIN_PC17,D24
+PIN_PC16,D25
+PIN_PA12,D26
+PIN_PA13,D27
+PIN_PA14,D28
+PIN_PB19,D29
+PIN_PA23,D30
+PIN_PA22,D31
+PIN_PA21,D32
+PIN_PA20,D33
+PIN_PA19,D34
+PIN_PA18,D35
+PIN_PA17,D36
+PIN_PA16,D37
+PIN_PB15,D38
+PIN_PB14,D39
+PIN_PC13,D40
+PIN_PC12,D41
+PIN_PC15,D42
+PIN_PC14,D43
+PIN_PC11,D44
+PIN_PC10,D45
+PIN_PC06,D46
+PIN_PC07,D47
+PIN_PC04,D48
+PIN_PC05,D49
+PIN_PD11,D50
+PIN_PD08,D51
+PIN_PD09,D52
+PIN_PD10,D53
+
+# Digital row down other side of board - N.B. diplicates
+
+PIN_PC30,LED_TX
+PIN_PC31,LED_RX
+PIN_PC24,NEOPIXEL
+
+PIN_PB21,SCL
+PIN_PB20,SDA
+PIN_PA03,AREF
+PIN_PB01,D13
+PIN_PB00,D12
+PIN_PB23,D11
+PIN_PB22,D10
+PIN_PB02,D9
+PIN_PB18,D8
+
+PIN_PD21,D7
+PIN_PD20,D6
+PIN_PC21,D5
+PIN_PC20,D4
+PIN_PC19,D3
+PIN_PC18,D2
+PIN_PB24,D1
+PIN_PB25,D0
+
+PIN_PB16,D14
+PIN_PB17,D15
+PIN_PC22,D16
+PIN_PC23,D17
+PIN_PB12,D18
+PIN_PB13,D19
+PIN_PB20,D20
+PIN_PB21,D21
+
+PIN_PB26,SD_MOSI
+PIN_PB27,SD_SCK
+PIN_PA28,SD_CS
+PIN_PA29,SD_MISO
+PIN_PA31,SD_CARD_DETECT
+
+
+# QSPI flash
+
+PIN_PB11,QSPI_CS
+PIN_PB10,QSPI_SCK
+PIN_PA08,QSPI_D0
+PIN_PA09,QSPI_D1
+PIN_PA10,QSPI_D2
+PIN_PA11,QSPI_D3
+
