arthurr/esp-air-monitor
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added somethings

Browse Source
This commit is contained in:
Arthur Roberts
2023-11-01 21:39:57 +00:00
parent 2b117b4b33
commit 776eb15c59
2 changed files with 21 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
components/pms5003/pms5003.c
View File

@@ -1,5 +1,7 @@
#include "pms5003.h"
#include "driver/gpio.h"
#include "driver/uart.h"
#include "hal/gpio_types.h"
#include "hal/uart_types.h"
#define START_CHAR_1 0x42
@@ -13,17 +15,20 @@ pms5003_err pms5003_init() {
const uart_port_t uart_num = CONFIG_PMS5003_UART_PORT;
uart_set_pin(uart_num, CONFIG_PMS5003_UART_TX, CONFIG_PMS5003_UART_RX, -1, -1);
uart_config_t uart_config = {
.baud_rate = DEFAULT_BAUD,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.rx_flow_ctrl_thresh = 122,
.baud_rate = DEFAULT_BAUD,
.data_bits = UART_DATA_8_BITS,
.parity = UART_PARITY_DISABLE,
.stop_bits = UART_STOP_BITS_1,
.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
.rx_flow_ctrl_thresh = 122, // No idea what this does - it's a default I found somewhere
};
gpio_set_direction(CONFIG_PMS5003_SET_GPIO, GPIO_MODE_DEF_OUTPUT);
// Datasheet has 10k pull-up
gpio_set_pull_mode(CONFIG_PMS5003_SET_GPIO, GPIO_PULLUP_ONLY);
return PMS5003_OK;
}
pms5003_err pms5003_read(void) {
// uart_read_bytes
return PMS5003_OK;
}