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esp32 cdc host with max3421 work well

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This commit is contained in:
hathach
2023-09-28 11:12:22 +07:00
parent 277852afc1
commit 7dc1a66f91
3 changed files with 58 additions and 22 deletions
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20
hw/bsp/espressif/boards/family.c
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@@ -41,6 +41,8 @@
#include "driver/periph_ctrl.h"
#endif
#define UART_ID UART_NUM_0
#ifdef NEOPIXEL_PIN
#include "led_strip.h"
static led_strip_t *strip;
@@ -59,6 +61,17 @@ static void configure_pins(usb_hal_context_t *usb);
// Initialize on-board peripherals : led, button, uart and USB
void board_init(void) {
// uart init
uart_config_t uart_config = {
.baud_rate = 115200,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE
};
uart_driver_install(UART_ID, 1024, 0, 0, NULL, 0);
uart_param_config(UART_ID, &uart_config);
#ifdef NEOPIXEL_PIN
#ifdef NEOPIXEL_POWER_PIN
gpio_reset_pin(NEOPIXEL_POWER_PIN);
@@ -144,7 +157,7 @@ uint32_t board_button_read(void) {
// Get characters from UART
int board_uart_read(uint8_t *buf, int len) {
return uart_read_bytes(UART_NUM_0, buf, len, 0);
return uart_read_bytes(UART_ID, buf, len, 0);
}
// Send characters to UART
@@ -155,9 +168,8 @@ int board_uart_write(void const *buf, int len) {
}
int board_getchar(void) {
// char c;
// return (uart_read_bytes(UART_NUM_0, &c, 1, 0) > 0) ? (int) c : (-1);
return -1;
char c;
return (uart_read_bytes(UART_ID, &c, 1, 0) > 0) ? (int) c : (-1);
}
//--------------------------------------------------------------------+