From b5713ed5f0e8747efcfa18e7cf32f005ef3d343d Mon Sep 17 00:00:00 2001 From: Skot Croshere Date: Wed, 17 May 2023 16:09:45 -0400 Subject: [PATCH] added some schematic notes --- bm1397.kicad_sch | 8 ++++++++ esp32.kicad_sch | 22 +++++++++++++++++++++- fan.kicad_sch | 9 +++++++++ power.kicad_sch | 10 ++++++++++ 4 files changed, 48 insertions(+), 1 deletion(-) diff --git a/bm1397.kicad_sch b/bm1397.kicad_sch index 618a0e9..7ce6097 100644 --- a/bm1397.kicad_sch +++ b/bm1397.kicad_sch @@ -1839,6 +1839,10 @@ (uuid fddca252-0b62-4493-82db-4255b56f8397) ) + (text "1V8 Serial Debug Headers" (at 67.945 156.845 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 0b0e36c2-c9b2-42eb-8fa5-67868419e9a6) + ) (text "Reference Voltage Regulators" (at 223.52 24.765 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 1ff35228-04db-40fe-9cd0-9cf8608ddc32) @@ -1847,6 +1851,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 46169d5e-f846-429f-b161-9831ba8de080) ) + (text "This is a ASIC clock test circuit for NebulaMiner" (at 235.585 143.51 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 7b910770-bff5-43ec-a210-54b31ec5bc7a) + ) (text "IO Level Shifter" (at 219.71 99.695 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 8d0aabe8-16c6-4570-931f-6eb0b6de35f8) diff --git a/esp32.kicad_sch b/esp32.kicad_sch index 655858c..c3f5f97 100644 --- a/esp32.kicad_sch +++ b/esp32.kicad_sch @@ -1504,27 +1504,47 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 0e9f98ca-f92a-419b-8ca0-81631df7f14b) ) + (text "RTC Clock Crystal" (at 130.81 45.085 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 39a5ca83-a7a4-4e02-ad63-cb1a80eb366e) + ) (text "JTAG Pins" (at 27.686 108.966 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 639eb456-139f-4abe-a516-2d37f0bd904d) ) + (text "ESP32 3V3 LDO" (at 41.91 45.72 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 76c14aa1-f1d3-48e8-9d6f-bdd0a64faa3f) + ) (text "Program the ESP32 with a ESP-PROG and a Tag Connect TC2030-IDC" (at 208.788 150.876 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 92006ca8-bc24-41c8-91eb-fce0bc0eea4c) ) + (text "The ESP32 has built in I2C pull-ups" (at 240.03 96.52 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 93472da1-b14b-4641-bb49-1dfaf0a53033) + ) (text "3V3 Debug Header" (at 120.904 156.464 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid a8050f00-8cfd-47a0-ba9f-2db40e9b3ad0) ) - (text "JTAG Pins" (at 58.166 180.34 0) + (text "Optional JTAG Programming Pins" (at 47.625 180.975 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid ae437332-18d6-4bea-b5b4-501c3cfe97e7) ) + (text "SSD1306 128x32 I2C OLED" (at 240.03 79.375 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid b9b11188-8adc-46cb-87e4-22e3ffd039d0) + ) (text "LED UI" (at 232.156 20.32 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid d39c9cb3-4626-4a39-8cce-1c502c480d6e) ) + (text "OLED Display Header" (at 242.57 76.2 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid e29ea2b5-a3dc-4f40-af52-73fe56903568) + ) (text "USB/Serial" (at 26.416 91.948 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid f1b0b0b0-a7a0-48d5-9ba6-0e7ea40e9219) diff --git a/fan.kicad_sch b/fan.kicad_sch index eee05e6..18e148f 100644 --- a/fan.kicad_sch +++ b/fan.kicad_sch @@ -671,6 +671,15 @@ (uuid fcf421db-2d7c-4f81-9c2a-6f50c059b820) ) + (text "For NebulaMiner; optional" (at 45.72 113.665 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 762136c8-39fa-4c78-83d8-f8d0b84c0889) + ) + (text "EMC2101 Controls the fan, and reads the ASIC chip temperature" + (at 114.3 63.5 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 92d1bbcf-ce90-4936-bcfe-3e60d679acd4) + ) (text "I2C Address: 0x4C" (at 136.525 89.535 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid e8713c99-6ab0-4c50-92f6-a466cf91cfaf) diff --git a/power.kicad_sch b/power.kicad_sch index e6b6be5..6d808b5 100644 --- a/power.kicad_sch +++ b/power.kicad_sch @@ -1302,6 +1302,11 @@ (uuid ffc648a3-0643-4a71-83da-4b11a3f85139) ) + (text "DS4432U+ Lets us change the TPS40305 voltage over I2C" + (at 196.215 141.605 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 05541e83-ed40-4bc3-a1e6-ed0a30bcc452) + ) (text "I2C Address: 0x48" (at 217.17 103.505 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 12a679f1-4313-4ca4-8f1c-e2cb6374b594) @@ -1315,6 +1320,11 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 291464d9-ef11-4a98-9bbc-476b98bef6ea) ) + (text "TPS40305 is a Buck regulator that steps 5V down to around 1.5V for the BM1397" + (at 106.045 19.05 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 571660ee-1079-45b0-9d6b-76a5bbad41fc) + ) (text "I2C Address: 0x40" (at 60.325 158.75 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 8359e7d5-7540-4367-937b-18f67d56317e)