Skip to content

Commit 5ea4082

Browse files
tannewttannewt
authored
Merge pull request #5664 from jpconstantineau/bluemicro833
Add Bluemicro833 as new nRF52833 board
2 parents a24397e + 7137f1b commit 5ea4082

File tree

4 files changed

+246
-0
lines changed

4 files changed

+246
-0
lines changed

‎ports/nrf/boards/bluemicro833/board.c

Lines changed: 65 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,65 @@
1+
/*
2+
* This file is part of the MicroPython project, http://micropython.org/
3+
*
4+
* The MIT License (MIT)
5+
*
6+
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
7+
*
8+
* Permission is hereby granted, free of charge, to any person obtaining a copy
9+
* of this software and associated documentation files (the "Software"), to deal
10+
* in the Software without restriction, including without limitation the rights
11+
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12+
* copies of the Software, and to permit persons to whom the Software is
13+
* furnished to do so, subject to the following conditions:
14+
*
15+
* The above copyright notice and this permission notice shall be included in
16+
* all copies or substantial portions of the Software.
17+
*
18+
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19+
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20+
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21+
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22+
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23+
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24+
* THE SOFTWARE.
25+
*/
26+
27+
#include "supervisor/board.h"
28+
#include "mpconfigboard.h"
29+
#include "py/obj.h"
30+
#include "peripherals/nrf/pins.h"
31+
#include "supervisor/shared/board.h"
32+
33+
#include "nrf_gpio.h"
34+
35+
void board_init(void) {
36+
// "never_reset" the pin here because CircuitPython will try to reset pins after a VM run otherwise.
37+
never_reset_pin_number(POWER_SWITCH_PIN->number);
38+
// Turn on power to sensors and neopixels.
39+
nrf_gpio_cfg(POWER_SWITCH_PIN->number,
40+
NRF_GPIO_PIN_DIR_OUTPUT,
41+
NRF_GPIO_PIN_INPUT_DISCONNECT,
42+
NRF_GPIO_PIN_NOPULL,
43+
NRF_GPIO_PIN_S0S1,
44+
NRF_GPIO_PIN_NOSENSE);
45+
nrf_gpio_pin_write(POWER_SWITCH_PIN->number, true);
46+
}
47+
48+
void board_deinit(void) {
49+
// Turn off power to sensors and neopixels.
50+
nrf_gpio_cfg(POWER_SWITCH_PIN->number,
51+
NRF_GPIO_PIN_DIR_OUTPUT,
52+
NRF_GPIO_PIN_INPUT_DISCONNECT,
53+
NRF_GPIO_PIN_NOPULL,
54+
NRF_GPIO_PIN_S0S1,
55+
NRF_GPIO_PIN_NOSENSE);
56+
nrf_gpio_pin_write(POWER_SWITCH_PIN->number, false);
57+
}
58+
59+
bool board_requests_safe_mode(void) {
60+
return false;
61+
}
62+
63+
void reset_board(void) {
64+
65+
}

‎ports/nrf/boards/bluemicro833/mpconfigboard.h

Lines changed: 60 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,60 @@
1+
/*
2+
* This file is part of the MicroPython project, http://micropython.org/
3+
*
4+
* The MIT License (MIT)
5+
*
6+
* Copyright (c) 2016 Glenn Ruben Bakke
7+
* Copyright (c) 2018 Dan Halbert for Adafruit Industries
8+
*
9+
* Permission is hereby granted, free of charge, to any person obtaining a copy
10+
* of this software and associated documentation files (the "Software"), to deal
11+
* in the Software without restriction, including without limitation the rights
12+
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13+
* copies of the Software, and to permit persons to whom the Software is
14+
* furnished to do so, subject to the following conditions:
15+
*
16+
* The above copyright notice and this permission notice shall be included in
17+
* all copies or substantial portions of the Software.
18+
*
19+
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20+
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21+
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22+
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23+
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24+
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25+
* THE SOFTWARE.
26+
*/
27+
28+
#include "nrfx/hal/nrf_gpio.h"
29+
30+
#define MICROPY_HW_BOARD_NAME "BlueMicro833"
31+
#define MICROPY_HW_MCU_NAME "nRF52833"
32+
33+
#define MICROPY_HW_NEOPIXEL (&pin_P0_07)
34+
#define MICROPY_HW_LED_STATUS (&pin_P0_25)
35+
#define MICROPY_HW_NEOPIXEL_COUNT (1)
36+
37+
38+
#define CIRCUITPY_INTERNAL_NVM_SIZE 0
39+
#define CIRCUITPY_INTERNAL_FLASH_FILESYSTEM_SIZE (60 * 1024)
40+
41+
#define CIRCUITPY_BLE_CONFIG_SIZE (12 * 1024)
42+
43+
#define BOARD_HAS_CRYSTAL 1
44+
45+
// Take 1k RAM to save 1k flash.
46+
#define CIRCUITPY_PRECOMPUTE_QSTR_ATTR (0)
47+
48+
// Reduce nRF SoftRadio memory usage
49+
#define BLEIO_VS_UUID_COUNT 10
50+
#define BLEIO_HVN_TX_QUEUE_SIZE 2
51+
#define BLEIO_CENTRAL_ROLE_COUNT 2
52+
#define BLEIO_PERIPH_ROLE_COUNT 2
53+
#define BLEIO_TOTAL_CONNECTION_COUNT 2
54+
#define BLEIO_ATTR_TAB_SIZE (BLE_GATTS_ATTR_TAB_SIZE_DEFAULT * 2)
55+
56+
#define SOFTDEVICE_RAM_SIZE (32 * 1024)
57+
58+
#define MICROPY_FATFS_EXFAT 0
59+
60+
#define POWER_SWITCH_PIN (&pin_P0_12)

‎ports/nrf/boards/bluemicro833/mpconfigboard.mk

Lines changed: 51 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,51 @@
1+
USB_VID = 0x1D50
2+
USB_PID = 0x6152
3+
USB_PRODUCT = "BlueMicro833"
4+
USB_MANUFACTURER = "nrf52.jpconstantineau.com"
5+
6+
MCU_CHIP = nrf52833
7+
8+
INTERNAL_FLASH_FILESYSTEM = 1
9+
10+
CIRCUITPY_AESIO = 0
11+
CIRCUITPY_ALARM = 0
12+
CIRCUITPY_AUDIOBUSIO = 0
13+
#CIRCUITPY_AUDIOCORE = 0
14+
#CIRCUITPY_AUDIOIO = 0
15+
CIRCUITPY_AUDIOMIXER = 0
16+
CIRCUITPY_AUDIOMP3 = 0
17+
CIRCUITPY_BINASCII = 0
18+
CIRCUITPY_BITBANGIO = 0
19+
CIRCUITPY_BITMAPTOOLS = 0
20+
CIRCUITPY_BUILTINS_POW3=0
21+
CIRCUITPY_BUSDEVICE = 0
22+
CIRCUITPY_COUNTIO = 0
23+
CIRCUITPY_DISPLAYIO = 0
24+
CIRCUITPY_FRAMEBUFFERIO = 0
25+
CIRCUITPY_FREQUENCYIO = 0
26+
CIRCUITPY_I2CPERIPHERAL = 0
27+
CIRCUITPY_IS31FL3741 = 0
28+
CIRCUITPY_JSON = 0
29+
CIRCUITPY_KEYPAD = 1
30+
CIRCUITPY_MSGPACK = 0
31+
#CIRCUITPY_NEOPIXEL_WRITE = 1
32+
CIRCUITPY_ONEWIREIO = 0
33+
CIRCUITPY_NVM = 0
34+
CIRCUITPY_PIXELBUF = 1
35+
CIRCUITPY_PULSEIO = 1
36+
CIRCUITPY_RE = 0
37+
CIRCUITPY_RGBMATRIX = 0
38+
CIRCUITPY_SDCARDIO = 0
39+
CIRCUITPY_SYNTHIO = 0
40+
CIRCUITPY_TOUCHIO = 0
41+
CIRCUITPY_ULAB = 0
42+
CIRCUITPY_USB_MIDI = 0
43+
CIRCUITPY_VECTORIO = 0
44+
45+
MICROPY_PY_ASYNC_AWAIT = 0
46+
47+
SUPEROPT_GC = 0
48+
SUPEROPT_VM = 0
49+
50+
# Override optimization to keep binary small
51+
OPTIMIZATION_FLAGS = -Os

‎ports/nrf/boards/bluemicro833/pins.c

Lines changed: 70 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,70 @@
1+
#include "shared-bindings/board/__init__.h"
2+
3+
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
4+
CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
5+
{ MP_ROM_QSTR(MP_QSTR_P0_02), MP_ROM_PTR(&pin_P0_02) },
6+
{ MP_ROM_QSTR(MP_QSTR_P0_03), MP_ROM_PTR(&pin_P0_03) },
7+
{ MP_ROM_QSTR(MP_QSTR_P0_04), MP_ROM_PTR(&pin_P0_04) },
8+
{ MP_ROM_QSTR(MP_QSTR_P0_05), MP_ROM_PTR(&pin_P0_05) },
9+
{ MP_ROM_QSTR(MP_QSTR_P0_06), MP_ROM_PTR(&pin_P0_06) },
10+
{ MP_ROM_QSTR(MP_QSTR_P0_07), MP_ROM_PTR(&pin_P0_07) },
11+
{ MP_ROM_QSTR(MP_QSTR_P0_08), MP_ROM_PTR(&pin_P0_08) },
12+
{ MP_ROM_QSTR(MP_QSTR_P0_09), MP_ROM_PTR(&pin_P0_09) },
13+
{ MP_ROM_QSTR(MP_QSTR_P0_10), MP_ROM_PTR(&pin_P0_10) },
14+
{ MP_ROM_QSTR(MP_QSTR_P0_11), MP_ROM_PTR(&pin_P0_11) },
15+
{ MP_ROM_QSTR(MP_QSTR_P0_12), MP_ROM_PTR(&pin_P0_12) },
16+
{ MP_ROM_QSTR(MP_QSTR_P0_13), MP_ROM_PTR(&pin_P0_13) },
17+
{ MP_ROM_QSTR(MP_QSTR_P0_14), MP_ROM_PTR(&pin_P0_14) },
18+
{ MP_ROM_QSTR(MP_QSTR_P0_15), MP_ROM_PTR(&pin_P0_15) },
19+
{ MP_ROM_QSTR(MP_QSTR_P0_16), MP_ROM_PTR(&pin_P0_16) },
20+
{ MP_ROM_QSTR(MP_QSTR_P0_17), MP_ROM_PTR(&pin_P0_17) },
21+
{ MP_ROM_QSTR(MP_QSTR_P0_19), MP_ROM_PTR(&pin_P0_19) },
22+
{ MP_ROM_QSTR(MP_QSTR_P0_20), MP_ROM_PTR(&pin_P0_20) },
23+
{ MP_ROM_QSTR(MP_QSTR_P0_21), MP_ROM_PTR(&pin_P0_21) },
24+
{ MP_ROM_QSTR(MP_QSTR_P0_22), MP_ROM_PTR(&pin_P0_22) },
25+
{ MP_ROM_QSTR(MP_QSTR_P0_23), MP_ROM_PTR(&pin_P0_23) },
26+
{ MP_ROM_QSTR(MP_QSTR_P0_24), MP_ROM_PTR(&pin_P0_24) },
27+
{ MP_ROM_QSTR(MP_QSTR_P0_25), MP_ROM_PTR(&pin_P0_25) },
28+
{ MP_ROM_QSTR(MP_QSTR_P0_26), MP_ROM_PTR(&pin_P0_26) },
29+
{ MP_ROM_QSTR(MP_QSTR_P0_27), MP_ROM_PTR(&pin_P0_27) },
30+
{ MP_ROM_QSTR(MP_QSTR_P0_28), MP_ROM_PTR(&pin_P0_28) },
31+
{ MP_ROM_QSTR(MP_QSTR_P0_29), MP_ROM_PTR(&pin_P0_29) },
32+
{ MP_ROM_QSTR(MP_QSTR_P0_30), MP_ROM_PTR(&pin_P0_30) },
33+
{ MP_ROM_QSTR(MP_QSTR_P0_31), MP_ROM_PTR(&pin_P0_31) },
34+
{ MP_ROM_QSTR(MP_QSTR_P1_00), MP_ROM_PTR(&pin_P1_00) },
35+
{ MP_ROM_QSTR(MP_QSTR_P1_01), MP_ROM_PTR(&pin_P1_01) },
36+
{ MP_ROM_QSTR(MP_QSTR_P1_02), MP_ROM_PTR(&pin_P1_02) },
37+
{ MP_ROM_QSTR(MP_QSTR_P1_03), MP_ROM_PTR(&pin_P1_03) },
38+
{ MP_ROM_QSTR(MP_QSTR_P1_04), MP_ROM_PTR(&pin_P1_04) },
39+
{ MP_ROM_QSTR(MP_QSTR_P1_05), MP_ROM_PTR(&pin_P1_05) },
40+
{ MP_ROM_QSTR(MP_QSTR_P1_06), MP_ROM_PTR(&pin_P1_06) },
41+
{ MP_ROM_QSTR(MP_QSTR_P1_07), MP_ROM_PTR(&pin_P1_07) },
42+
{ MP_ROM_QSTR(MP_QSTR_P1_08), MP_ROM_PTR(&pin_P1_08) },
43+
{ MP_ROM_QSTR(MP_QSTR_P1_09), MP_ROM_PTR(&pin_P1_09) },
44+
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_P0_02) },
45+
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_P0_03) },
46+
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_P0_04) },
47+
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_P0_05) },
48+
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_P0_28) },
49+
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_P0_29) },
50+
{ MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_P0_30) },
51+
{ MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_P0_31) },
52+
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_15) },
53+
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_17) },
54+
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_P0_08) },
55+
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_P0_06) },
56+
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_03) },
57+
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_28) },
58+
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P1_05) },
59+
{ MP_ROM_QSTR(MP_QSTR_LED1), MP_ROM_PTR(&pin_P1_04) },
60+
{ MP_ROM_QSTR(MP_QSTR_LED2), MP_ROM_PTR(&pin_P0_25) },
61+
{ MP_ROM_QSTR(MP_QSTR_RED_LED), MP_ROM_PTR(&pin_P1_04) },
62+
{ MP_ROM_QSTR(MP_QSTR_BLUE_LED), MP_ROM_PTR(&pin_P0_25) },
63+
{ MP_ROM_QSTR(MP_QSTR_VCC_ON), MP_ROM_PTR(&pin_P0_12) },
64+
{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_P0_07) },
65+
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
66+
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
67+
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
68+
};
69+
70+
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

0 commit comments

Comments
 (0)