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FT231X workaround blues

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pull/3/head
Emard 7 years ago
parent 48c7be240f
commit 35598e53fb
3 changed files with 8 additions and 3 deletions
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3
README.md
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@ -113,3 +113,6 @@ Make the prototype.
[x] SMPS jumpers default OFF for prototype testing [x] SMPS jumpers default OFF for prototype testing
[x] FPGA DONE to ESP-32 [x] FPGA DONE to ESP-32
[x] Diodes manual soldering [x] Diodes manual soldering
[ ] for easier FT231XS rev A,B,C workaround by tying
Connect pin 18 CBUS0 (TXDEN) FTDI with unplaced resistor to GND
See TN140_FT231X Errata

2
blinkey.sch
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@ -673,4 +673,6 @@ Text GLabel 8500 3400 2 60 Input ~ 0
SW3 SW3
Text Notes 7700 3750 0 60 ~ 0 Text Notes 7700 3750 0 60 ~ 0
DIP switch connected to\nBANK0 on 'gpio' sheet DIP switch connected to\nBANK0 on 'gpio' sheet
Text Notes 6450 5000 0 60 ~ 0
To fix issues with FT231XS rev A,B,C\nShort-circuit D18 LED, but then\nboard cannot keep awake by USB.\nchip rev D works properly\nSee TN140_FT231X Errata\n
$EndSCHEMATC $EndSCHEMATC

6
power.bak
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@ -1758,7 +1758,7 @@ U 1 1 59DFB08A
P 9950 3050 P 9950 3050
F 0 "JP1" H 9950 3130 50 0000 C CNN F 0 "JP1" H 9950 3130 50 0000 C CNN
F 1 "1.2" H 10000 3000 50 0000 C CNN F 1 "1.2" H 10000 3000 50 0000 C CNN
F 2 "Oddities:NetTie-I_Connected_SMD" H 9950 3050 50 0001 C CNN F 2 "jumper:SOLDER-JUMPER_1-WAY" H 9950 3050 50 0001 C CNN
F 3 "" H 9950 3050 50 0001 C CNN F 3 "" H 9950 3050 50 0001 C CNN
1 9950 3050 1 9950 3050
1 0 0 -1 1 0 0 -1
@ -1769,7 +1769,7 @@ U 1 1 59DFB617
P 9950 4250 P 9950 4250
F 0 "JP2" H 9950 4330 50 0000 C CNN F 0 "JP2" H 9950 4330 50 0000 C CNN
F 1 "2.5" H 10000 4200 50 0000 C CNN F 1 "2.5" H 10000 4200 50 0000 C CNN
F 2 "Oddities:NetTie-I_Connected_SMD" H 9950 4250 50 0001 C CNN F 2 "jumper:SOLDER-JUMPER_1-WAY" H 9950 4250 50 0001 C CNN
F 3 "" H 9950 4250 50 0001 C CNN F 3 "" H 9950 4250 50 0001 C CNN
1 9950 4250 1 9950 4250
1 0 0 -1 1 0 0 -1
@ -1780,7 +1780,7 @@ U 1 1 59DFBF34
P 9950 5450 P 9950 5450
F 0 "JP3" H 9950 5530 50 0000 C CNN F 0 "JP3" H 9950 5530 50 0000 C CNN
F 1 "3.3" H 10000 5400 50 0000 C CNN F 1 "3.3" H 10000 5400 50 0000 C CNN
F 2 "Oddities:NetTie-I_Connected_SMD" H 9950 5450 50 0001 C CNN F 2 "jumper:SOLDER-JUMPER_1-WAY" H 9950 5450 50 0001 C CNN
F 3 "" H 9950 5450 50 0001 C CNN F 3 "" H 9950 5450 50 0001 C CNN
1 9950 5450 1 9950 5450
1 0 0 -1 1 0 0 -1

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