OI!STER: Difference between revisions

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| VDD_3
| VDD_3
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=== LPUART1 ===


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| LPUART1_RTS
| LPUART1_RTS
|}
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=== USART1 ===


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| USART1_RTS
| USART1_RTS
|}
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=== USART2 ===


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| USART2_CK
| USART2_CK
|}
|}
=== USART3 ===


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|}
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{| class="wikitable"
=== UART4 ===
|+
! scope="col" colspan="2"| Pin
! scope="col" colspan="2"| Function
|-
! scope="row" | 16
! scope="row" | 26
| USART3_CTS
|-
! scope="row" | 18
! scope="row" | 25
| USART3_CK
|-
! scope="row" | 19
! scope="row" | 27
| USART3_RTS
|-
! scope="row" | 21
! scope="row" |
| USART3_TX
|-
! scope="row" | 22
! scope="row" |
| USART3_RX
|}


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| UART4_CTS
| UART4_CTS
|}
|}
=== SWD ===


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| TRACESWO
| TRACESWO
|}
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=== JTAG ===


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| NJTRST
| NJTRST
|}
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=== OSC ===


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| OSC_OUT
| OSC_OUT
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=== OSC32 ===


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Revision as of 11:33, 18 August 2021

The OI!STER is an STM32L5 Target Board with a QFP48 clamshell socket aimed at debugging and glitching salvaged MCUs. The board can be powered via USB-C, a 2032 coin cell battery on the back of the board or an external power suppy. All pins are broken out in the 24-pin headers on either side at the top of the board. The OI!STER contains five debug headers, to support a wide range of debugging hardware such as a Hydrabus or a Black Magic Probe. It comes with six SMA connectors arranged in I/O pairs. One pair is dedicated to glitching the external LSE clock, another for glitching the external HSE clock and one pair for power analysis and fault injection with a Chipwhisperer. Each SMA connector can be bypassed by removing a small jumper. The OI!STER also has additional solder jumpers for the external clocks and each of the power traces to the MCU to allow for quick experimentation.

A full pinout and additional documentation is currently under development.

OISTER-DIAG-30.png
OISTER-30.png
OISTER-PCB-30.png



LPUART/USART/UART/SWD/JTAG/OSC/OSC32 Pinout

LPUART/USART/UART/SWD/JTAG/OSC/OSC32 Pinout
OISTER Pinout DBG-50.png
Pin Function Alternate Function
1 VBAT
2 PC13
3 PC14 OSC32_IN
4 PC15 OSC32_OUT
5 PH0 OSC_IN
6 PH1 OSC_OUT
7 NRST
8 VSSA VREF-
9 VDDA VREF+
10 PA0 UART4_TX USART2_CTS
11 PA1 UART4_RX USART2_RTS
12 PA2 LPUART1_TX USART2_TX
13 PA3 LPUART1_RX USART2_RX
14 PA4 USART2_CK
15 PA5
16 PA6 LPUART1_CTS USART3_CTS
17 PA7
18 PB0 LED1 USART3_CK
19 PB1 LED2 LPUART1_RTS USART3_RTS
20 PB2
21 PB10 LPUART1_RX USART3_TX
22 PB11 LPUART1_TX USART3_RX
23 VSS
24 VDD
25 PB12 USART3_CK LPUART1_RTS
26 PB13 USART3_CTS LPUART1_CTS
27 PB14 USART3_RTS
28 PB15
29 PA8 USART1_CK
30 PA9 USART1_TX
31 PA10 USART1_RX
32 PA11 USART1_CTS USB_DM
33 PA12 USART1_RTS USB_DP
34 PA13 JTMS SWDIO USB_NOE
35 VSS_2
36 VDD_2
37 PA14 JTCK SWCLK
38 PA15 JTDI USART2_RX USART3_RTS UART4_RTS
39 PB3 JTDO TRACESWO USART1_RTS
40 PB4 NJTRST USART1_CTS
41 PB5 USART1_CK
42 PB6 USART1_TX
43 PB7 USART1_RX UART4_CTS
44 PH3 BOOT0
45 PB8
46 PB9
47 VSS_3
48 VDD_3

LPUART1

Pin Function
12 22 LPUART1_TX
13 21 LPUART1_RX
16 26 LPUART1_CTS
19 25 LPUART1_RTS

USART1

Pin Function
29 41 USART1_CK
30 42 USART1_TX
31 43 USART1_RX
32 40 USART1_CTS
33 39 USART1_RTS

USART2

Pin Function
10 USART2_CTS
11 USART2_RTS
12 USART2_TX
13 38 USART2_RX
14 USART2_CK

USART3

Pin Function
16 26 USART3_CTS
18 25 USART3_CK
19 27 USART3_RTS
21 USART3_TX
22 USART3_RX

UART4

Pin Function
10 UART4_TX
11 UART4_RX
38 UART4_RTS
43 UART4_CTS

SWD

Pin Function
7 NRST
34 SWDIO
37 SWCLK
38 NC
39 TRACESWO

JTAG

Pin Function
34 JTMS
37 JTCK
38 JTDI
39 JTDO
40 NJTRST

OSC

Pin Function
5 OSC_IN
6 OSC_OUT

OSC32

Pin Function
3 OSC32_IN
4 OSC32_OUT

I2C/SPI/OCTOSPI/FDCAN/SDMMC Pinout

I2C/SPI/OCTOSPI/FDCAN/SDMMC Pinout
OISTER Peripheral Pinout.png
Pin Function Alternate Function
1 VBAT
2 PC13
3 PC14
4 PC15
5 PH0
6 PH1
7 NRST
8 VSSA
9 VDDA
10 PA0
11 PA1 I2C1_SMBA SPI1_SCK OCTOSPI1_DQS
12 PA2 OCTOSPI1_NCS
13 PA3 OCTOSPI1_CLK
14 PA4 SPI1_NSS SPI3_NSS OCTOSPI1_NCS
15 PA5 SPI1_SCK
16 PA6 SPI1_MISO OCTOSPI1_IO3
17 PA7 I2C3_SCL SPI1_MOSI OCTOSPI1_IO2
18 PB0 SPI1_NSS OCTOSPI1_IO1
19 PB1 OCTOSPI1_IO0
20 PB2 I2C3_SMBA OCTOSPI1_DQS
21 PB10 I2C2_SCL I2C4_SCL SPI2_SCK OCTOSPI1_CLK
22 PB11 I2C2_SDA I2C4_SDA OCTOSPI1_NCS
23 VSS
24 VDD
25 PB12 IC2C_SMBA SPI2_NSS OCTOSPI_NCLK
26 PB13 I2C2_SCL SPI2_SCK
27 PB14 I2C2_SDA SPI2_MISO
28 PB15 SPI2_MOSI
29 PA8
30 PA9 SPI2_SCK
31 PA10
32 PA11 SPI1_MISO FDCAN1_RX
33 PA12 SPI1_MOSI FDCAN1_TX
34 PA13
35 VSS_2
36 VDD_2
37 PA14 I2C1_SMBA I2C4_SMBA
38 PA15 SPI1_NSS SPI3_NSS
39 PB3 SPI1_SCK SPI3_SCK
40 PB4 I2C3_SDA SPI1_MISO SPI3_MISO
41 PB5 I2C1_SMBA SPI1_MOSI SPI3_MOSI OCTOSPI_NCLK
42 PB6 I2C2_SCL I2C4_SCL
43 PB7 I2C1_SDA I2C4_SDA
44 PH3
45 PB8 I2C1_SCL FDCAN1_RX SDMMC1_CKIN SDMMC1_D4
46 PB9 I2C1_SDA SPI2_NSS FDCAN1_TX SDMMC1_CDIR SDMMC1_D5
47 VSS_3
48 VDD_3
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