8000 boards/bdmicro_vina_d51: A few updates for flexibility and expansion. · adafruit/circuitpython@3e558a8 · GitHub
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boards/bdmicro_vina_d51: A few updates for flexibility and expansion.
ESP-01 header renamed to AUX, and expanded to 12 pins from 8 pins. Pins 1-8 still accommodate the ESP-01, with expansion to full SERCOM 4-pad support to allow for SPI and I2C on that expansion port with additional GPIO control. Update pins.c with additional signals provided AUX_1-8, along with UART, SPI, I2C name usage as aliases to appropriate AUX_1-8 signals. Additionally, add several alternate names specific to several expansion modules - the ESP-01, and the ATW-01 using the WINC_1500 (SPI) w/interrupt and control needed for the WINC - with assignments to module pin positions. Re-work SERCOM assignments to accommodate the above from other parts of the board, which required moving a SERCOM or two around in order to accommodate the 4-pad sercom pin mapping on the AUX port. Built and tested using latest from 'main': Adafruit CircuitPython 6.2.0-rc.0-70-ga1562430f-dirty on 2021-04-05; BDMICRO VINA-D51 with samd51n20
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‎ports/atmel-samd/boards/bdmicro_vina_d51/board.c

Lines changed: 1 addition & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -26,17 +26,9 @@
2626

2727
#include "supervisor/board.h"
2828
#include "mpconfigboard.h"
29+
#include "hal/include/hal_gpio.h"
2930

3031
void board_init(void) {
31-
// struct port_config pin_conf;
32-
// port_get_config_defaults(&pin_conf);
33-
//
34-
// pin_conf.direction = PORT_PIN_DIR_OUTPUT;
35-
// port_pin_set_config(MICROPY_HW_LED_TX, &pin_conf);
 8000
36-
// port_pin_set_output_level(MICROPY_HW_LED_TX, true);
37-
//
38-
// port_pin_set_config(MICROPY_HW_LED_RX, &pin_conf);
39-
// port_pin_set_output_level(MICROPY_HW_LED_RX, true);
4032
}
4133

4234
bool board_requests_safe_mode(void) {

‎ports/atmel-samd/boards/bdmicro_vina_d51/mpconfigboard.h

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -12,13 +12,13 @@
1212

1313
#define BOARD_HAS_CRYSTAL 1
1414

15-
#define DEFAULT_I2C_BUS_SCL (&pin_PA16)
16-
#define DEFAULT_I2C_BUS_SDA (&pin_PA17)
17-
#define DEFAULT_UART_BUS_RX (&pin_PB20)
15+
#define DEFAULT_I2C_BUS_SCL (&pin_PA12)
16+
#define DEFAULT_I2C_BUS_SDA (&pin_PA13)
1817
#define DEFAULT_UART_BUS_TX (&pin_PB21)
18+
#define DEFAULT_UART_BUS_RX (&pin_PB20)
19+
#define DEFAULT_SPI_BUS_SCK (&pin_PC28)
1920
#define DEFAULT_SPI_BUS_MISO (&pin_PB23)
2021
#define DEFAULT_SPI_BUS_MOSI (&pin_PC27)
21-
#define DEFAULT_SPI_BUS_SCK (&pin_PC28)
2222
#define MICROPY_HW_LED_STATUS (&pin_PA23)
2323
#define MICROPY_HW_LED_RX (&pin_PC05)
2424
#define MICROPY_HW_LED_TX (&pin_PC06)

‎ports/atmel-samd/boards/bdmicro_vina_d51/pins.c

Lines changed: 44 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -13,6 +13,42 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
1313
{ MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_PB04) },
1414
{ MP_ROM_QSTR(MP_QSTR_A8), MP_ROM_PTR(&pin_PB05) },
1515
{ MP_ROM_QSTR(MP_QSTR_A9), MP_ROM_PTR(&pin_PB06) },
16+
{ MP_ROM_QSTR(MP_QSTR_AUX_1), MP_ROM_PTR(&pin_PA17) },
17+
{ MP_ROM_QSTR(MP_QSTR_AUX_UART_TX), MP_ROM_PTR(&pin_PA17) },
18+
{ MP_ROM_QSTR(MP_QSTR_AUX_SPI_MOSI), MP_ROM_PTR(&pin_PA17) },
19+
{ MP_ROM_QSTR(MP_QSTR_AUX_I2C_SDA), MP_ROM_PTR(&pin_PA17) },
20+
{ MP_ROM_QSTR(MP_QSTR_ATW01_MOSI), MP_ROM_PTR(&pin_PA17) },
21+
{ MP_ROM_QSTR(MP_QSTR_ESP01_TX), MP_ROM_PTR(&pin_PA17) },
22+
{ MP_ROM_QSTR(MP_QSTR_AUX_10), MP_ROM_PTR(&pin_PC01) },
23+
{ MP_ROM_QSTR(MP_QSTR_ATW01_IRQ), MP_ROM_PTR(&pin_PC01) },
24+
{ MP_ROM_QSTR(MP_QSTR_AUX_11), MP_ROM_PTR(&pin_PC10) },
25+
{ MP_ROM_QSTR(MP_QSTR_ATW01_GPIO_3), MP_ROM_PTR(&pin_PC10) },
26+
{ MP_ROM_QSTR(MP_QSTR_AUX_12), MP_ROM_PTR(&pin_PC11) },
27+
{ MP_ROM_QSTR(MP_QSTR_ATW01_GPIO_1), MP_ROM_PTR(&pin_PC11) },
28+
{ MP_ROM_QSTR(MP_QSTR_AUX_3), MP_ROM_PTR(&pin_PA18) },
29+
{ MP_ROM_QSTR(MP_QSTR_AUX_UART_RTS), MP_ROM_PTR(&pin_PA18) },
30+
{ MP_ROM_QSTR(MP_QSTR_AUX_SPI_SS), MP_ROM_PTR(&pin_PA18) },
31+
{ MP_ROM_QSTR(MP_QSTR_ATW01_SS), MP_ROM_PTR(&pin_PA18) },
32+
{ MP_ROM_QSTR(MP_QSTR_ESP01_GPIO0), MP_ROM_PTR(&pin_PA18) },
33+
{ MP_ROM_QSTR(MP_QSTR_AUX_4), MP_ROM_PTR(&pin_PC14) },
34+
{ MP_ROM_QSTR(MP_QSTR_ATW01_RESET), MP_ROM_PTR(&pin_PC14) },
35+
{ MP_ROM_QSTR(MP_QSTR_ESP01_RESET), MP_ROM_PTR(&pin_PC14) },
36+
{ MP_ROM_QSTR(MP_QSTR_AUX_5), MP_ROM_PTR(&pin_PA19) },
37+
{ MP_ROM_QSTR(MP_QSTR_AUX_UART_CTS), MP_ROM_PTR(&pin_PA19) },
38+
{ MP_ROM_QSTR(MP_QSTR_AUX_SPI_MISO), MP_ROM_PTR(&pin_PA19) },
39+
{ MP_ROM_QSTR(MP_QSTR_ATW01_MISO), MP_ROM_PTR(&pin_PA19) },
40+
{ MP_ROM_QSTR(MP_QSTR_ESP01_GPIO2), MP_ROM_PTR(&pin_PA19) },
41+
{ MP_ROM_QSTR(MP_QSTR_AUX_6), MP_ROM_PTR(&pin_PC15) },
42+
{ MP_ROM_QSTR(MP_QSTR_ATW01_EN), MP_ROM_PTR(&pin_PC15) },
43+
{ MP_ROM_QSTR(MP_QSTR_ESP01_CH_PD), MP_ROM_PTR(&pin_PC15) },
44+
{ MP_ROM_QSTR(MP_QSTR_AUX_8), MP_ROM_PTR(&pin_PA16) },
45+
{ MP_ROM_QSTR(MP_QSTR_AUX_UART_RX), MP_ROM_PTR(&pin_PA16) },
46+
{ MP_ROM_QSTR(MP_QSTR_AUX_SPI_SCK), MP_ROM_PTR(&pin_PA16) },
47+
{ MP_ROM_QSTR(MP_QSTR_AUX_I2C_SCL), MP_ROM_PTR(&pin_PA16) },
48+
{ MP_ROM_QSTR(MP_QSTR_ATW01_SCK), MP_ROM_PTR(&pin_PA16) },
49+
{ MP_ROM_QSTR(MP_QSTR_ESP01_RX), MP_ROM_PTR(&pin_PA16) },
50+
{ MP_ROM_QSTR(MP_QSTR_AUX_9), MP_ROM_PTR(&pin_PA27) },
51+
{ MP_ROM_QSTR(MP_QSTR_ATW01_WAKE), MP_ROM_PTR(&pin_PA27) },
1652
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PB31) },
1753
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PC16) },
1854
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PC13) },
@@ -30,26 +66,10 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
3066
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PC12) },
3167
{ MP_ROM_QSTR(MP_QSTR_DAC0), MP_ROM_PTR(&pin_PA02) },
3268
{ MP_ROM_QSTR(MP_QSTR_DAC1), MP_ROM_PTR(&pin_PA05) },
33-
{ MP_ROM_QSTR(MP_QSTR_ESP01_EN), MP_ROM_PTR(&pin_PC15) },
34-
{ MP_ROM_QSTR(MP_QSTR_E5), MP_ROM_PTR(&pin_PC15) },
35-
{ MP_ROM_QSTR(MP_QSTR_ESP01_GPIO0), MP_ROM_PTR(&pin_PA18) },
36-
{ MP_ROM_QSTR(MP_QSTR_E3), MP_ROM_PTR(&pin_PA18) },
37-
{ MP_ROM_QSTR(MP_QSTR_ESP01_GPIO2), MP_ROM_PTR(&pin_PA19) },
38-
{ MP_ROM_QSTR(MP_QSTR_E4), MP_ROM_PTR(&pin_PA19) },
39-
{ MP_ROM_QSTR(MP_QSTR_ESP01_RESET), MP_ROM_PTR(&pin_PC14) },
40-
{ MP_ROM_QSTR(MP_QSTR_E6), MP_ROM_PTR(&pin_PC14) },
41-
{ MP_ROM_QSTR(MP_QSTR_ESP01_RX), MP_ROM_PTR(&pin_PA12) },
42-
{ MP_ROM_QSTR(MP_QSTR_UART3_RX), MP_ROM_PTR(&pin_PA12) },
43-
{ MP_ROM_QSTR(MP_QSTR_I2C3_SCL), MP_ROM_PTR(&pin_PA12) },
44-
{ MP_ROM_QSTR(MP_QSTR_E2), MP_ROM_PTR(&pin_PA12) },
45-
{ MP_ROM_QSTR(MP_QSTR_ESP01_TX), MP_ROM_PTR(&pin_PA13) },
46-
{ MP_ROM_QSTR(MP_QSTR_UART3_TX), MP_ROM_PTR(&pin_PA13) },
47-
{ MP_ROM_QSTR(MP_QSTR_I2C3_SDA), MP_ROM_PTR(&pin_PA13) },
48-
{ MP_ROM_QSTR(MP_QSTR_E1), MP_ROM_PTR(&pin_PA13) },
49-
{ MP_ROM_QSTR(MP_QSTR_I2C1_SCL), MP_ROM_PTR(&pin_PA16) },
50-
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA16) },
51-
{ MP_ROM_QSTR(MP_QSTR_I2C1_SDA), MP_ROM_PTR(&pin_PA17) },
52-
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA17) },
69+
{ MP_ROM_QSTR(MP_QSTR_I2C1_SCL), MP_ROM_PTR(&pin_PA12) },
70+
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA12) },
71+
{ MP_ROM_QSTR(MP_QSTR_I2C1_SDA), MP_ROM_PTR(&pin_PA13) },
72+
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA13) },
5373
{ MP_ROM_QSTR(MP_QSTR_I2S_FS_0), MP_ROM_PTR(&pin_PA20) },
5474
{ MP_ROM_QSTR(MP_QSTR_I2S_MCK_0), MP_ROM_PTR(&pin_PB17) },
5575
{ MP_ROM_QSTR(MP_QSTR_I2S_SCK_0), MP_ROM_PTR(&pin_PB16) },
@@ -65,13 +85,13 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
6585< 99B3 /code>
{ MP_ROM_QSTR(MP_QSTR_RS485_RX), MP_ROM_PTR(&pin_PB03) },
6686
{ MP_ROM_QSTR(MP_QSTR_RS485_TE), MP_ROM_PTR(&pin_PB00) },
6787
{ MP_ROM_QSTR(MP_QSTR_RS485_TX), MP_ROM_PTR(&pin_PB02) },
68-
{ MP_ROM_QSTR(MP_QSTR_SPI_MISO), MP_ROM_PTR(&pin_PB23) },
88+
{ MP_ROM_QSTR(MP_QSTR_SPI1_MISO), MP_ROM_PTR(&pin_PB23) },
6989
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB23) },
70-
{ MP_ROM_QSTR(MP_QSTR_SPI_MOSI), MP_ROM_PTR(&pin_PC27) },
90+
{ MP_ROM_QSTR(MP_QSTR_SPI1_MOSI), MP_ROM_PTR(&pin_PC27) },
7191
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PC27) },
72-
{ MP_ROM_QSTR(MP_QSTR_SPI_SCK), MP_ROM_PTR(&pin_PC28) },
92+
{ MP_ROM_QSTR(MP_QSTR_SPI1_SCK), MP_ROM_PTR(&pin_PC28) },
7393
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PC28) },
74-
{ MP_ROM_QSTR(MP_QSTR_SPI_SS), MP_ROM_PTR(&pin_PB22) },
94+
{ MP_ROM_QSTR(MP_QSTR_SPI1_SS), MP_ROM_PTR(&pin_PB22) },
7595
{ MP_ROM_QSTR(MP_QSTR_SS), MP_ROM_PTR(&pin_PB22) },
7696
{ MP_ROM_QSTR(MP_QSTR_UART1_CTS), MP_ROM_PTR(&pin_PC25) },
7797
{ MP_ROM_QSTR(MP_QSTR_UART1_RTS), MP_ROM_PTR(&pin_PC24) },

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