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fix usb pin config with idf latest

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This commit is contained in:
hathach
2020-10-07 19:15:53 +07:00
parent 440e23c491
commit d407341d1e
3 changed files with 61 additions and 22 deletions
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37
hw/bsp/esp32s2_saola_1/esp32s2_saola_1.c
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@@ -25,11 +25,12 @@
*/
#include "../board.h"
#include "driver/gpio.h"
#include "driver/periph_ctrl.h"
#include "esp_rom_gpio.h"
#include "hal/gpio_ll.h"
#include "hal/usb_hal.h"
#include "soc/usb_periph.h"
#include "driver/periph_ctrl.h"
#include "driver/rmt.h"
#include "led_strip/include/led_strip.h"
@@ -41,11 +42,10 @@
// however earlier revision v1.1 WS2812 is connected to GPIO 17
//#define LED_PIN 17 // v1.1
#define LED_PIN 18 // v1.2 and later
#define BUTTON_PIN 0
#define BUTTON_STATE_ACTIVE 0
static void configure_pins(usb_hal_context_t *usb);
static led_strip_t *strip;
// Initialize on-board peripherals : led, button, uart and USB
@@ -75,10 +75,33 @@ void board_init(void)
.use_external_phy = false // use built-in PHY
};
usb_hal_init(&hal);
configure_pins(&hal);
}
// Pin drive strength
gpio_set_drive_capability(USBPHY_DM_NUM, GPIO_DRIVE_CAP_3);
gpio_set_drive_capability(USBPHY_DP_NUM, GPIO_DRIVE_CAP_3);
static void configure_pins(usb_hal_context_t *usb)
{
/* usb_periph_iopins currently configures USB_OTG as USB Device.
* Introduce additional parameters in usb_hal_context_t when adding support
* for USB Host.
*/
for (const usb_iopin_dsc_t *iopin = usb_periph_iopins; iopin->pin != -1; ++iopin) {
if ((usb->use_external_phy) || (iopin->ext_phy_only == 0)) {
esp_rom_gpio_pad_select_gpio(iopin->pin);
if (iopin->is_output) {
esp_rom_gpio_connect_out_signal(iopin->pin, iopin->func, false, false);
} else {
esp_rom_gpio_connect_in_signal(iopin->pin, iopin->func, false);
if ((iopin->pin != GPIO_FUNC_IN_LOW) && (iopin->pin != GPIO_FUNC_IN_HIGH)) {
gpio_ll_input_enable(&GPIO, iopin->pin);
}
}
esp_rom_gpio_pad_unhold(iopin->pin);
}
}
if (!usb->use_external_phy) {
gpio_set_drive_capability(USBPHY_DM_NUM, GPIO_DRIVE_CAP_3);
gpio_set_drive_capability(USBPHY_DP_NUM, GPIO_DRIVE_CAP_3);
}
}
// Turn LED on or off