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Connecting more ESP32 WIFI pins,

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sharing them with external 2.54 mm header
to access ADC and HSPI
pull/3/head
davor 7 years ago
parent f46b531882
commit d462ffc350
5 changed files with 3268 additions and 3005 deletions
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2762
ulx3s.kicad_pcb
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3439
ulx3s.kicad_pcb-bak
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2
usb.sch
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@ -612,4 +612,6 @@ Connection ~ 2200 2850
Wire Wire Line Wire Wire Line
2300 2900 2300 2750 2300 2900 2300 2750
Connection ~ 2300 2750 Connection ~ 2300 2750
Text GLabel 8650 2450 0 60 Input ~ 0
WIFI_15
$EndSCHEMATC $EndSCHEMATC

36
wifi.bak
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@ -73,7 +73,7 @@ Text GLabel 7750 5450 2 60 Input ~ 0
WIFI_GPIO0 WIFI_GPIO0
Text GLabel 7750 4850 2 60 Input ~ 0 Text GLabel 7750 4850 2 60 Input ~ 0
JTAG_TDI JTAG_TDI
Text GLabel 7750 4750 2 60 Input ~ 0 Text GLabel 7750 5150 2 60 Input ~ 0
JTAG_TDO JTAG_TDO
Text GLabel 7750 4950 2 60 Input ~ 0 Text GLabel 7750 4950 2 60 Input ~ 0
JTAG_TCK JTAG_TCK
@ -221,7 +221,37 @@ Text Notes 8700 5500 0 60 ~ 0
Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15 Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15
NoConn ~ 7750 5350 NoConn ~ 7750 5350
NoConn ~ 7300 5850 NoConn ~ 7300 5850
NoConn ~ 7200 5850
NoConn ~ 5900 5400
NoConn ~ 7750 5050 NoConn ~ 7750 5050
Text Notes 2950 6700 0 60 ~ 0
ESP32 ADC capable pins\nGPIO36,39,34,35,32,33,25,26,27,\nGPIO14,12,13,15 - shared with HSPI/JTAG\nConnected to "gpio" sheet
Text Notes 3850 7350 0 60 ~ 0
ESP32 HSPI pins\nGPIO12: MISO\nGPIO13: MOSI\nGPIO14: SCK\nGPIO15: SS
Text Notes 4750 7450 0 60 ~ 0
ESP32 JTAG slave interface\nEN: TRST_N\nGPIO15: TDO\nGPIO12: TDI\nGPIO13: TCK\nGPIO14: TMS
Text Notes 2950 7350 0 60 ~ 0
ESP32 VSPI pins\nGPIO5: SS\nGPIO18: SCK\nGPIO19: MISO\nGPIO23: MOSI
Text GLabel 5900 4600 0 60 Input ~ 0
J1_35+
Text GLabel 5900 4700 0 60 Input ~ 0
J1_35-
Text GLabel 5900 4800 0 60 Input ~ 0
J1_33+
Text GLabel 5900 4900 0 60 Input ~ 0
J1_33-
Text GLabel 5900 5000 0 60 Input ~ 0
J1_31+
Text GLabel 5900 5100 0 60 Input ~ 0
J1_31-
Text GLabel 5900 5200 0 60 Input ~ 0
J1_29+
Text GLabel 5900 5300 0 60 Input ~ 0
J1_29-
Text GLabel 5900 5400 0 60 Input ~ 0
J1_27+
Text GLabel 6500 5850 3 60 Input ~ 0
J1_27-
Text GLabel 7200 5850 3 60 Input ~ 0
WIFI_15
Text Notes 7300 6450 0 60 ~ 0
WIFI GPIO15 (HSPI_SS)\nconnected to \nBANK6 at "" page
$EndSCHEMATC $EndSCHEMATC

34
wifi.sch
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@ -221,7 +221,37 @@ Text Notes 8700 5500 0 60 ~ 0
Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15 Strapping pins\n(avoid using to avoid\nboot problems)\nGPIO0,2,4,5,12,15
NoConn ~ 7750 5350 NoConn ~ 7750 5350
NoConn ~ 7300 5850 NoConn ~ 7300 5850
NoConn ~ 7200 5850
NoConn ~ 5900 5400
NoConn ~ 7750 5050 NoConn ~ 7750 5050
Text Notes 2950 6700 0 60 ~ 0
ESP32 ADC capable pins\nGPIO36,39,34,35,32,33,25,26,27,\nGPIO14,12,13,15 - shared with HSPI/JTAG\nConnected to "gpio" sheet
Text Notes 3850 7350 0 60 ~ 0
ESP32 HSPI pins\nGPIO12: MISO\nGPIO13: MOSI\nGPIO14: SCK\nGPIO15: SS
Text Notes 4750 7450 0 60 ~ 0
ESP32 JTAG slave interface\nEN: TRST_N\nGPIO15: TDO\nGPIO12: TDI\nGPIO13: TCK\nGPIO14: TMS
Text Notes 2950 7350 0 60 ~ 0
ESP32 VSPI pins\nGPIO5: SS\nGPIO18: SCK\nGPIO19: MISO\nGPIO23: MOSI
Text GLabel 5900 4600 0 60 Input ~ 0
J1_35+
Text GLabel 5900 4700 0 60 Input ~ 0
J1_35-
Text GLabel 5900 4800 0 60 Input ~ 0
J1_33+
Text GLabel 5900 4900 0 60 Input ~ 0
J1_33-
Text GLabel 5900 5000 0 60 Input ~ 0
J1_31+
Text GLabel 5900 5100 0 60 Input ~ 0
J1_31-
Text GLabel 5900 5200 0 60 Input ~ 0
J1_29+
Text GLabel 5900 5300 0 60 Input ~ 0
J1_29-
Text GLabel 5900 5400 0 60 Input ~ 0
J1_27+
Text GLabel 6500 5850 3 60 Input ~ 0
J1_27-
Text GLabel 7200 5850 3 60 Input ~ 0
WIFI_15
Text Notes 7300 6450 0 60 ~ 0
WIFI GPIO15 (HSPI_SS)\nconnected to \nBANK6 at "" page
$EndSCHEMATC $EndSCHEMATC

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