-
Notifications
You must be signed in to change notification settings - Fork 78
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
17 changed files
with
664 additions
and
114 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,184 @@ | ||
| /* | ||
| * MIT License | ||
| * | ||
| * Copyright (c) 2020 Kirill Kotyagin | ||
| * Copyright (c) 2022 Yury Shvedov | ||
| */ | ||
|
|
||
| #include "aux.h" | ||
| #include "default_config.h" | ||
|
|
||
| static const default_config_t default_config = { | ||
| .status_led_pin = { .pin = gpio_pin_pc13, .dir = gpio_dir_output, .speed = gpio_speed_low, .func = gpio_func_general, .output = gpio_output_od, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| .config_pin = { .pin = gpio_pin_pb5, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| .cdc_config = { | ||
| .port_config = { | ||
| /* Port 0 */ | ||
| { | ||
| .pins = | ||
| { | ||
| [cdc_pin_rx] = { .pin = gpio_pin_pa10, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| [cdc_pin_tx] = { .pin = gpio_pin_pa9, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_alternate, .output = gpio_output_pp, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| [cdc_pin_rts] = { .pin = gpio_pin_pa15, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_cts] = { .pin = gpio_pin_pa11, .dir = gpio_dir_input, .pull = gpio_pull_down, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dsr] = { .pin = gpio_pin_pb7, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dtr] = { .pin = gpio_pin_pa4, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dcd] = { .pin = gpio_pin_pb15, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_ri] = { .pin = gpio_pin_pb3, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_txa] = { .pin = gpio_pin_pb0, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| } | ||
| }, | ||
| /* Port 1 */ | ||
| { | ||
| .pins = | ||
| { | ||
| [cdc_pin_rx] = { .pin = gpio_pin_pa3, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| [cdc_pin_tx] = { .pin = gpio_pin_pa2, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_alternate, .output = gpio_output_pp, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| [cdc_pin_rts] = { .pin = gpio_pin_pa1, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_cts] = { .pin = gpio_pin_pa0, .dir = gpio_dir_input, .pull = gpio_pull_down, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dsr] = { .pin = gpio_pin_pb4, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dtr] = { .pin = gpio_pin_pa5, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dcd] = { .pin = gpio_pin_pb8, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_ri] = { .pin = gpio_pin_pb12, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_txa] = { .pin = gpio_pin_pb1, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| } | ||
| }, | ||
| /* Port 2 */ | ||
| { | ||
| .pins = | ||
| { | ||
| [cdc_pin_rx] = { .pin = gpio_pin_pb11, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| [cdc_pin_tx] = { .pin = gpio_pin_pb10, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_alternate, .output = gpio_output_pp, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| [cdc_pin_rts] = { .pin = gpio_pin_pb14, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_cts] = { .pin = gpio_pin_pb13, .dir = gpio_dir_input, .pull = gpio_pull_down, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dsr] = { .pin = gpio_pin_pb6, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dtr] = { .pin = gpio_pin_pa6, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_dcd] = { .pin = gpio_pin_pb9, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_ri] = { .pin = gpio_pin_pa8, .dir = gpio_dir_input, .pull = gpio_pull_up, .polarity = gpio_polarity_low, .status = gpio_status_occupied, }, | ||
| [cdc_pin_txa] = { .pin = gpio_pin_pa7, .dir = gpio_dir_output, .speed = gpio_speed_medium, .func = gpio_func_general, .output = gpio_output_pp, .polarity = gpio_polarity_high, .status = gpio_status_occupied, }, | ||
| } | ||
| }, | ||
| } | ||
| }, | ||
| .blocked_pins = { | ||
| { | ||
| .pin = gpio_pin_pa11, | ||
| .reason = "usb dm", | ||
| }, | ||
| { | ||
| .pin = gpio_pin_pa12, | ||
| .reason = "usb dp", | ||
| }, | ||
| { | ||
| .pin = gpio_pin_pa13, | ||
| .reason = "debug swdio", | ||
| }, | ||
| { | ||
| .pin = gpio_pin_pa14, | ||
| .reason = "debug swclk", | ||
| }, | ||
| { | ||
| .pin = gpio_pin_pb2, | ||
| .reason = "boot control", | ||
| }, | ||
|
|
||
| { | ||
| .pin = default_blocked_pin_end, | ||
| } | ||
| }, | ||
| }; | ||
|
|
||
| static gpion_pin_t default_config_pin_load(device_config_t *target, const default_gpio_pin_t *source); | ||
| static void default_config_pin_last(device_config_t *target, gpion_pin_t pin); | ||
|
|
||
| void default_config_load(device_config_t *target) { | ||
| default_gpio_pin_t default_free = { | ||
| .dir = gpio_dir_input, | ||
| .func = gpio_func_general, | ||
| .output = gpio_output_pp, | ||
| .pull = gpio_pull_up, | ||
| .polarity = gpio_polarity_high, | ||
| .speed = gpio_speed_medium, | ||
| .status = gpio_status_free, | ||
| }; | ||
| default_gpio_pin_t default_blocked = { | ||
| .dir = gpio_dir_unknown, | ||
| .func = gpio_func_alternate, | ||
| .output = gpio_output_unknown, | ||
| .pull = gpio_pull_unknown, | ||
| .polarity = gpio_polarity_unknown, | ||
| .speed = gpio_speed_unknown, | ||
| .status = gpio_status_blocked, | ||
| }; | ||
| if (target != 0) { | ||
| // reset all gpio pins to free. | ||
| for (gpion_pin_t pin = 0; pin < gpio_pin_last; ++pin) { | ||
| default_free.pin = pin; | ||
| target->gpio_config.pins[pin].status = gpio_status_free; | ||
| default_config_pin_load(target, &default_free); | ||
| } | ||
| // configure system pins | ||
| for (int i = 0; default_config.blocked_pins[i].pin != default_blocked_pin_end; ++i) { | ||
| gpion_pin_t pin = default_config.blocked_pins[i].pin; | ||
| default_blocked.pin = pin; | ||
| default_config_pin_load(target, &default_blocked); | ||
| } | ||
| // configure misc pins | ||
| target->status_led_pin = default_config_pin_load(target, &default_config.status_led_pin); | ||
| target->config_pin = default_config_pin_load(target, &default_config.config_pin); | ||
| // configure uart pins | ||
| for (int port = 0; port < ARRAY_SIZE(target->cdc_config.port_config) && port < ARRAY_SIZE(default_config.cdc_config.port_config); ++port) { | ||
| const default_port_t *default_port = &default_config.cdc_config.port_config[port]; | ||
| cdc_port_t *port_config = &target->cdc_config.port_config[port]; | ||
| for (int pin = 0; pin < ARRAY_SIZE(default_port->pins) && pin < ARRAY_SIZE(port_config->pins); ++pin) { | ||
| port_config->pins[pin] = default_config_pin_load(target, &default_port->pins[pin]); | ||
| } | ||
| } | ||
| // configure other pins | ||
| for (gpion_pin_t pin = 0; pin < gpio_pin_last; ++pin) { | ||
| default_config_pin_last(target, pin); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| const char *default_config_get_blocked_reason(gpion_pin_t pin) { | ||
| static const char *not_blocked = "pin is not blocked"; | ||
| for (int i = 0; default_config.blocked_pins[i].pin != default_blocked_pin_end; ++i) { | ||
| if (pin == default_config.blocked_pins[i].pin) { | ||
| return default_config.blocked_pins[i].reason; | ||
| } | ||
| } | ||
| return not_blocked; | ||
| } | ||
|
|
||
| static gpion_pin_t default_config_pin_load(device_config_t *target, const default_gpio_pin_t *source){ | ||
| if (source->pin == gpio_pin_unknown) { | ||
| return gpio_pin_unknown; | ||
| } | ||
| gpio_pin_t *pin = &target->gpio_config.pins[source->pin]; | ||
| if (pin->status == gpio_status_blocked) { | ||
| return source->pin; | ||
| } | ||
|
|
||
| pin->dir = source->dir; | ||
| pin->func = source->func; | ||
| pin->output = source->output; | ||
| pin->pull = source->pull; | ||
| pin->polarity = source->polarity; | ||
| pin->speed = source->speed; | ||
| pin->status = source->status; | ||
|
|
||
| return source->pin; | ||
| } | ||
|
|
||
| static void default_config_pin_last(device_config_t *target, gpion_pin_t pinn) { | ||
| gpio_pin_t *pin = &target->gpio_config.pins[pinn]; | ||
| if (pinn < gpio_pin_last && pin->status == gpio_status_free) { | ||
| pin->dir = gpio_dir_unknown; | ||
| pin->func = gpio_func_general; | ||
| pin->output = gpio_output_unknown; | ||
| pin->pull = gpio_pull_unknown; | ||
| pin->polarity = gpio_polarity_unknown; | ||
| pin->speed = gpio_speed_unknown; | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| * MIT License | ||
| * | ||
| * Copyright (c) 2022 Yury Shvedov | ||
| */ | ||
|
|
||
| #ifndef DEFAULT_CONFIG_H | ||
| #define DEFAULT_CONFIG_H | ||
|
|
||
| #include "gpion.h" | ||
| #include "usb_cdc.h" | ||
| #include "device_config.h" | ||
|
|
||
| typedef struct { | ||
| gpion_pin_t pin; | ||
| gpio_dir_t dir; | ||
| gpio_func_t func; | ||
| gpio_output_t output; | ||
| gpio_pull_t pull; | ||
| gpio_polarity_t polarity; | ||
| gpio_speed_t speed; | ||
| gpio_status_t status; | ||
| } default_gpio_pin_t; | ||
|
|
||
| typedef struct { | ||
| default_gpio_pin_t pins[cdc_pin_last]; | ||
| } default_port_t; | ||
|
|
||
| typedef struct { | ||
| default_port_t port_config[USB_CDC_NUM_PORTS]; | ||
| } default_cdc_t; | ||
|
|
||
| typedef struct { | ||
| gpion_pin_t pin; | ||
| const char *reason; | ||
| } default_blocked_pin_t; | ||
|
|
||
| #define default_blocked_pin_end gpio_pin_unknown | ||
|
|
||
| typedef struct { | ||
| default_gpio_pin_t status_led_pin; | ||
| default_gpio_pin_t config_pin; | ||
| default_cdc_t cdc_config; | ||
| default_blocked_pin_t blocked_pins[]; | ||
| } default_config_t; | ||
|
|
||
| void default_config_load(device_config_t *target); | ||
| const char *default_config_get_blocked_reason(gpion_pin_t pin); | ||
|
|
||
| #endif /* DEFAULT_CONFIG_H */ |
Oops, something went wrong.