Skip to content

Commit db0e8a6

Browse files
michalpiekosfabiobaltieri
michalpiekos
authored and
fabiobaltieri
committed
boards: weact: add weact stm32u585ci core board
Low cost STM32U585CI development board in blackpill package. Signed-off-by: Michal Piekos <[email protected]>
1 parent dd8a869 commit db0e8a6

File tree

8 files changed

+458
-0
lines changed

8 files changed

+458
-0
lines changed

‎boards/weact/blackpill_u585ci/Kconfig.blackpill_u585ci‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
# Copyright (c) 2025 Michal Piekos
2+
# SPDX-License-Identifier: Apache-2.0
3+
4+
config BOARD_BLACKPILL_U585CI
5+
select SOC_STM32U585XX

‎boards/weact/blackpill_u585ci/blackpill_u585ci.dts‎

Lines changed: 237 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,237 @@
1+
/*
2+
* Copyright (c) 2025 Michal Piekos
3+
*
4+
* SPDX-License-Identifier: Apache-2.0
5+
*/
6+
7+
/dts-v1/;
8+
#include <st/u5/stm32u585Xi.dtsi>
9+
#include <st/u5/stm32u585ciux-pinctrl.dtsi>
10+
#include <zephyr/dt-bindings/input/input-event-codes.h>
11+
12+
/ {
13+
model = "WeAct Studio Black Pill STM32U585 Core Board";
14+
compatible = "weact,blackpill-u585ci";
15+
16+
#address-cells = <1>;
17+
#size-cells = <1>;
18+
19+
chosen {
20+
zephyr,console = &usart1;
21+
zephyr,shell-uart = &usart1;
22+
zephyr,sram = &sram0;
23+
zephyr,flash = &flash0;
24+
zephyr,canbus = &fdcan1;
25+
};
26+
27+
aliases {
28+
led0 = &led_0;
29+
sw0 = &button_0;
30+
watchdog0 = &iwdg;
31+
volt-sensor0 = &vref1;
32+
volt-sensor1 = &vbat4;
33+
die-temp0 = &die_temp;
34+
};
35+
36+
leds {
37+
compatible = "gpio-leds";
38+
39+
led_0: led0 {
40+
gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
41+
label = "User LED";
42+
};
43+
};
44+
45+
gpio_keys {
46+
compatible = "gpio-keys";
47+
48+
button_0: button0 {
49+
label = "User Button";
50+
gpios = <&gpioa 0 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
51+
zephyr,code = <INPUT_KEY_0>;
52+
};
53+
};
54+
55+
zephyr,user {
56+
io-channels = <&adc1 16>, <&adc4 18>;
57+
};
58+
};
59+
60+
&clk_hsi48 {
61+
status = "okay";
62+
};
63+
64+
&clk_lse {
65+
status = "okay";
66+
};
67+
68+
&clk_hse {
69+
clock-frequency = <DT_FREQ_M(25)>;
70+
status = "okay";
71+
};
72+
73+
&clk_msis {
74+
status = "okay";
75+
msi-range = <4>;
76+
msi-pll-mode;
77+
};
78+
79+
&pll1 {
80+
div-m = <5>;
81+
mul-n = <32>;
82+
div-q = <2>;
83+
div-r = <1>;
84+
clocks = <&clk_hse>;
85+
status = "okay";
86+
};
87+
88+
&rcc {
89+
clocks = <&pll1>;
90+
clock-frequency = <DT_FREQ_M(160)>;
91+
ahb-prescaler = <1>;
92+
apb1-prescaler = <1>;
93+
apb2-prescaler = <1>;
94+
apb3-prescaler = <1>;
95+
};
96+
97+
&lpuart1 {
98+
pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>;
99+
pinctrl-names = "default";
100+
current-speed = <115200>;
101+
status = "okay";
102+
};
103+
104+
&usart1 {
105+
pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
106+
pinctrl-names = "default";
107+
current-speed = <115200>;
108+
status = "okay";
109+
};
110+
111+
&i2c1 {
112+
pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb3>;
113+
pinctrl-names = "default";
114+
status = "okay";
115+
clock-frequency = <I2C_BITRATE_FAST>;
116+
};
117+
118+
&i2c2 {
119+
pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb14>;
120+
pinctrl-names = "default";
121+
status = "okay";
122+
clock-frequency = <I2C_BITRATE_FAST>;
123+
};
124+
125+
&spi1 {
126+
pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa1
127+
&spi1_miso_pa6 &spi1_mosi_pa7>;
128+
pinctrl-names = "default";
129+
status = "okay";
130+
};
131+
132+
&fdcan1 {
133+
clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000200>,
134+
<&rcc STM32_SRC_PLL1_Q FDCAN1_SEL(1)>;
135+
pinctrl-0 = <&fdcan1_rx_pb8 &fdcan1_tx_pb9>;
136+
pinctrl-names = "default";
137+
status = "okay";
138+
};
139+
140+
&adc1 {
141+
pinctrl-0 = <&adc1_in16_pb1>;
142+
pinctrl-names = "default";
143+
st,adc-clock-source = "ASYNC";
144+
st,adc-prescaler = <4>;
145+
status = "okay";
146+
};
147+
148+
&adc4 {
149+
pinctrl-0 = <&adc4_in18_pb0>;
150+
pinctrl-names = "default";
151+
st,adc-clock-source = "ASYNC";
152+
st,adc-prescaler = <4>;
153+
status = "okay";
154+
};
155+
156+
&dac1 {
157+
/* CAUTION: DAC on PA4 may conflict with SPI1 NSS on same pin */
158+
pinctrl-0 = <&dac1_out1_pa4>;
159+
pinctrl-names = "default";
160+
status = "disabled";
161+
};
162+
163+
&timers3 {
164+
st,prescaler = <10000>;
165+
status = "okay";
166+
167+
pwm3: pwm {
168+
pinctrl-0 = <&tim3_ch1_pb4>;
169+
pinctrl-names = "default";
170+
status = "okay";
171+
};
172+
};
173+
174+
&timers4 {
175+
st,prescaler = <10000>;
176+
status = "okay";
177+
178+
pwm4: pwm {
179+
pinctrl-0 = <&tim4_ch2_pb7>;
180+
pinctrl-names = "default";
181+
status = "okay";
182+
};
183+
};
184+
185+
zephyr_udc0: &usbotg_fs {
186+
pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
187+
pinctrl-names = "default";
188+
status = "okay";
189+
190+
cdc_acm_uart0: cdc_acm_uart0 {
191+
compatible = "zephyr,cdc-acm-uart";
192+
};
193+
};
194+
195+
&iwdg {
196+
status = "okay";
197+
};
198+
199+
&rng {
200+
status = "okay";
201+
};
202+
203+
&gpdma1 {
204+
status = "okay";
205+
};
206+
207+
&die_temp {
208+
status = "okay";
209+
};
210+
211+
&rtc {
212+
clocks = <&rcc STM32_CLOCK_BUS_APB3 0x00200000>,
213+
<&rcc STM32_SRC_LSE RTC_SEL(1)>;
214+
status = "okay";
215+
};
216+
217+
&vref1 {
218+
status = "okay";
219+
};
220+
221+
&vbat4 {
222+
status = "okay";
223+
};
224+
225+
&clk_lsi {
226+
status = "okay";
227+
};
228+
229+
stm32_lp_tick_source: &lptim1 {
230+
clocks = <&rcc STM32_CLOCK_BUS_APB3 0x00000800>,
231+
<&rcc STM32_SRC_LSI LPTIM1_SEL(1)>;
232+
status = "okay";
233+
};
234+
235+
&backup_sram {
236+
status = "okay";
237+
};

‎boards/weact/blackpill_u585ci/blackpill_u585ci.yaml‎

Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,20 @@
1+
identifier: blackpill_u585ci
2+
name: WeAct Studio Black Pill STM32U585 Core Board
3+
type: mcu
4+
arch: arm
5+
toolchain:
6+
- zephyr
7+
- gnuarmemb
8+
supported:
9+
- can
10+
- adc
11+
- gpio
12+
- i2c
13+
- spi
14+
- usart
15+
- watchdog
16+
- dma
17+
- rtc
18+
ram: 784
19+
flash: 2048
20+
vendor: weact

‎boards/weact/blackpill_u585ci/blackpill_u585ci_defconfig‎

Lines changed: 17 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,17 @@
1+
# SPDX-License-Identifier: Apache-2.0
2+
3+
# Enable UART driver
4+
CONFIG_SERIAL=y
5+
6+
# Enable GPIO
7+
CONFIG_GPIO=y
8+
9+
# Console
10+
CONFIG_CONSOLE=y
11+
CONFIG_UART_CONSOLE=y
12+
13+
# Enable MPU
14+
CONFIG_ARM_MPU=y
15+
16+
# Enable HW stack protection
17+
CONFIG_HW_STACK_PROTECTION=y

‎boards/weact/blackpill_u585ci/board.cmake‎

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,7 @@
1+
# keep first
2+
board_runner_args(dfu-util "--pid=0483:df11" "--alt=0" "--dfuse")
3+
board_runner_args(blackmagicprobe "--gdb-serial=/dev/ttyACM0")
4+
5+
# keep first
6+
include(${ZEPHYR_BASE}/boards/common/dfu-util.board.cmake)
7+
include(${ZEPHYR_BASE}/boards/common/blackmagicprobe.board.cmake)

‎boards/weact/blackpill_u585ci/board.yml‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,6 @@
1+
board:
2+
name: blackpill_u585ci
3+
full_name: WeAct Studio Black Pill STM32U585 Core Board
4+
vendor: weact
5+
socs:
6+
- name: stm32u585xx

‎boards/weact/blackpill_u585ci/doc/img/blackpill_u585ci.webp‎

13.3 KB
Loading

0 commit comments

Comments
 (0)