jkmunson/RTOS_PODI was on an f4xxx board, but I used the following SPI/GPIOs for the SD/Display: SD: SCK -> PB10 MISO -> PC2 MOSI -> PC1 CS -> PC3 DISPLAY: SD0 (MISO) -> n/a (specify master only transmit in .ioc) LED -> +3.3V SCK -> PA5…
Player system is an open-source printed circuit board by jkmunson, from the jkmunson/RTOS_POD repository on GitHub. It is a 4-layer board of 100 × 100 mm with 192 parts on 145 nets, routed with 2,891 tracks and 558 vias.
It is built around the LDI1117-05H and SI2302. Its parts include 25 capacitors, 8 transistors, 5 ICs, 4 switches and 2 resistors. It belongs with the STM32 boards of this library.
BEGINNING OF NOTES BY WYATT: 3/10/2024
I was on an f4xxx board, but I used the following SPI/GPIOs for the SD/Display: SD: SCK -> PB10 MISO -> PC2 MOSI -> PC1 CS -> PC3 DISPLAY: SD0 (MISO) -> n/a (specify master only transmit in .ioc) LED -> +3.3V SCK -> PA5 SDI (MOSI) -> PA7 DC -> PB1 RESET -> PB0 CS -> PA4 VCC -> +5V
I uploaded my wyatt.c and wyatt.h code, but it doesn't look like main.c is configured for FreeRTOS to run. Once it is, ADD THE FOLLOWING CODE AS ITS OWN THREAD:
HOW THE FSM WORKS: The display initializes by showing the names of the files on the SD card, and blinking to show which file is currently hovered over. Change boolean variables "sel_next" and "sel_prev" to highlight files other than the one currently highlighted. change boolean variable "readFile" to open the file that's currently hovered over and access its contents. change boolean variable "viewDirectory" to close the file you're reading and view the list of file names again.
changing "readFile" while already reading a file does nothing. changing "viewDirectory" while already viewing the directory does nothing.
END OF NOTES BY WYATT.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 101 | ~ | rtospod_footprints:tht_testpt | TP1, TP2, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP100, TP101 +85 |
| 18 | 10uf | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24 +2 |
| 12 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4, H5, H6, H7, H8, H9, H10, H11, H12 |
| 8 | SI2302 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 |
| 5 | 10k | Resistor_SMD:R_Array_Concave_4x0603 | RN3, RN4, RN5, RN6, RN7 |
| 5 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | AUD_GND1, AUD_GND2, AUD_GND3, AUD_GND4, GNDDET1 |
| 4 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C5, C6 |
| 4 | ~ | rtospod_footprints:TRRS_JACK_3.5mm | AUD_BLACK1, AUD_GREEN1, AUD_ORANGE1, AUD_PINK1 |
| 4 | ~ | Button_Switch_SMD:SW_SPST_EVPBF | SW1, SW2, SW3, SW4 |
| 2 | . | rtospod_footprints:tht_testpt | SD_DAT1, SD_DAT2 |
| 2 | 10k | Potentiometer_THT:Potentiometer_ACP_CA9-H5_Horizontal | GAINTRIM1, GAINTRIM2 |
| 2 | 10pf C0G 2% | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 2 | 1M-1% | Resistor_SMD:R_Array_Convex_4x1206 | RN1, RN2 |
| 2 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 2 | NetTie_2 | NetTie:NetTie-2_SMD_Pad0.5mm | NT2, NT3 |
| 2 | ~ | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U1, U5 |
| 2 | ~ | Package_SO:SOP-8_5.28x5.23mm_P1.27mm | NORFLASH1, NORFLASH2 |
| 1 | 10u | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | C25 |
| 1 | 16mhz 10ppm | Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | 5k | rtospod_footprints:CIRCULAR_POT | VOLUME1 |
| 1 | 5k | Potentiometer_THT:Potentiometer_ACP_CA9-H5_Horizontal | BIASTRIM1 |
| 1 | BRIDGE_SWD | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | bSWD1 |
| 1 | LDI1117-05H | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | PGM | Connector_PinHeader_1.27mm:PinHeader_2x07_P1.27mm_Vertical | JTAG1 |
| 1 | RESET | Button_Switch_SMD:SW_SPST_EVPBF | RESET1 |
| 1 | STM32G030F6Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U3 |
| 1 | STM32G474VEHx | Package_BGA:TFBGA-100_8x8mm_Layout10x10_P0.8mm | U2 |
| 1 | ~ | rtospod_footprints:J_SD_Card-micro_socket_A | SDCARD1 |
| 1 | ~ | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | PWR_IN1 |
| 1 | ~ | rtospod_footprints:TFT_SPI_240X320 | TFT1 |
| 1 | ~ | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | ~ | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm_CircularMountingHoles | ROTARY1 |
It measures 100 × 100 mm and has 4 copper layers, 1.6 mm thick.
192 parts, built around the LDI1117-05H and SI2302. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the jkmunson/RTOS_POD repository on GitHub, at the commit this page was made from: the board is player_system/player_system.kicad_pcb and its schematic BatteryCharger/462FinalProject.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask jkmunson before reusing the design.
jkmunson/RTOS_POD
I was on an f4xxx board, but I used the following SPI/GPIOs for the SD/Display: SD: SCK -> PB10 MISO -> PC2 MOSI -> PC1 CS -> PC3 DISPLAY: SD0 (MISO) -> n/a (specify master only transmit in .ioc) LED -> +3.3V SCK -> PA5…
czalinski/ThlHwTestDevices
KiCad designs, firmware and documentation for circuits that support testing of electrical hardware, such as HASS and HALT testing.
giant-axon/lu.i-neuron-pcb
Lu.i is an electronic neuron circuit mimicking and illustrating the basic dynamics of real, biological neurons. The printed circuit board (PCB) features a configurable, fully analog implementation of the leaky…
john0312/hitcon-pcb-badge
execute fw/merge.py to merge STM32CubeIDE generated main.c with user code in main.cc into main.cc.
adlerweb/uPoff
Small circuit/library to shut down a µC to save power for battery powered applications
