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pppos_client: Add a test application for pppos_client

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Adding testing facilities for pppos-client including esp-modem component
and PPP client in lwip. Testing is provided with PPP server running on
rpi.
This commit is contained in:
David Cermak
2020-02-25 21:48:06 +01:00
parent 745f062e07
commit 636621d1c5
15 changed files with 657 additions and 93 deletions
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22
examples/protocols/pppos_client/components/modem/src/esp_modem.c
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@@ -21,7 +21,7 @@
#include "esp_log.h"
#include "sdkconfig.h"
#define ESP_MODEM_LINE_BUFFER_SIZE (CONFIG_EXAMPLE_UART_RX_BUFFER_SIZE / 2)
#define ESP_MODEM_LINE_BUFFER_SIZE (CONFIG_MODEM_UART_RX_BUFFER_SIZE / 2)
#define ESP_MODEM_EVENT_QUEUE_SIZE (16)
#define MIN_PATTERN_INTERVAL (9)
@@ -314,7 +314,7 @@ static esp_err_t esp_modem_dte_change_mode(modem_dte_t *dte, modem_mode_t new_mo
uart_disable_rx_intr(esp_dte->uart_port);
uart_flush(esp_dte->uart_port);
uart_enable_pattern_det_baud_intr(esp_dte->uart_port, '\n', 1, MIN_PATTERN_INTERVAL, MIN_POST_IDLE, MIN_PRE_IDLE);
uart_pattern_queue_reset(esp_dte->uart_port, CONFIG_EXAMPLE_UART_PATTERN_QUEUE_SIZE);
uart_pattern_queue_reset(esp_dte->uart_port, CONFIG_MODEM_UART_PATTERN_QUEUE_SIZE);
MODEM_CHECK(dce->set_working_mode(dce, new_mode) == ESP_OK, "set new working mode:%d failed", err, new_mode);
break;
default:
@@ -391,16 +391,16 @@ modem_dte_t *esp_modem_dte_init(const esp_modem_dte_config_t *config)
.flow_ctrl = (config->flow_control == MODEM_FLOW_CONTROL_HW) ? UART_HW_FLOWCTRL_CTS_RTS : UART_HW_FLOWCTRL_DISABLE
};
/* Install UART driver and get event queue used inside driver */
res = uart_driver_install(esp_dte->uart_port, CONFIG_EXAMPLE_UART_RX_BUFFER_SIZE, CONFIG_EXAMPLE_UART_TX_BUFFER_SIZE,
CONFIG_EXAMPLE_UART_EVENT_QUEUE_SIZE, &(esp_dte->event_queue), 0);
res = uart_driver_install(esp_dte->uart_port, CONFIG_MODEM_UART_RX_BUFFER_SIZE, CONFIG_MODEM_UART_TX_BUFFER_SIZE,
CONFIG_MODEM_UART_EVENT_QUEUE_SIZE, &(esp_dte->event_queue), 0);
MODEM_CHECK(res == ESP_OK, "install uart driver failed", err_uart_config);
MODEM_CHECK(uart_param_config(esp_dte->uart_port, &uart_config) == ESP_OK, "config uart parameter failed", err_uart_config);
if (config->flow_control == MODEM_FLOW_CONTROL_HW) {
res = uart_set_pin(esp_dte->uart_port, CONFIG_EXAMPLE_UART_MODEM_TX_PIN, CONFIG_EXAMPLE_UART_MODEM_RX_PIN,
CONFIG_EXAMPLE_UART_MODEM_RTS_PIN, CONFIG_EXAMPLE_UART_MODEM_CTS_PIN);
res = uart_set_pin(esp_dte->uart_port, CONFIG_MODEM_UART_MODEM_TX_PIN, CONFIG_MODEM_UART_MODEM_RX_PIN,
CONFIG_MODEM_UART_MODEM_RTS_PIN, CONFIG_MODEM_UART_MODEM_CTS_PIN);
} else {
res = uart_set_pin(esp_dte->uart_port, CONFIG_EXAMPLE_UART_MODEM_TX_PIN, CONFIG_EXAMPLE_UART_MODEM_RX_PIN,
res = uart_set_pin(esp_dte->uart_port, CONFIG_MODEM_UART_MODEM_TX_PIN, CONFIG_MODEM_UART_MODEM_RX_PIN,
UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
}
MODEM_CHECK(res == ESP_OK, "config uart gpio failed", err_uart_config);
@@ -414,7 +414,7 @@ modem_dte_t *esp_modem_dte_init(const esp_modem_dte_config_t *config)
/* Set pattern interrupt, used to detect the end of a line. */
res = uart_enable_pattern_det_baud_intr(esp_dte->uart_port, '\n', 1, MIN_PATTERN_INTERVAL, MIN_POST_IDLE, MIN_PRE_IDLE);
/* Set pattern queue size */
res |= uart_pattern_queue_reset(esp_dte->uart_port, CONFIG_EXAMPLE_UART_PATTERN_QUEUE_SIZE);
res |= uart_pattern_queue_reset(esp_dte->uart_port, CONFIG_MODEM_UART_PATTERN_QUEUE_SIZE);
/* Starting in command mode -> explicitly disable RX interrupt */
uart_disable_rx_intr(esp_dte->uart_port);
@@ -431,9 +431,9 @@ modem_dte_t *esp_modem_dte_init(const esp_modem_dte_config_t *config)
/* Create UART Event task */
BaseType_t ret = xTaskCreate(uart_event_task_entry, //Task Entry
"uart_event", //Task Name
CONFIG_EXAMPLE_UART_EVENT_TASK_STACK_SIZE, //Task Stack Size(Bytes)
CONFIG_MODEM_UART_EVENT_TASK_STACK_SIZE, //Task Stack Size(Bytes)
esp_dte, //Task Parameter
CONFIG_EXAMPLE_UART_EVENT_TASK_PRIORITY, //Task Priority
CONFIG_MODEM_UART_EVENT_TASK_PRIORITY, //Task Priority
& (esp_dte->uart_event_task_hdl) //Task Handler
);
MODEM_CHECK(ret == pdTRUE, "create uart event task failed", err_tsk_create);
@@ -473,7 +473,7 @@ esp_err_t esp_modem_start_ppp(modem_dte_t *dte)
MODEM_CHECK(dce, "DTE has not yet bind with DCE", err);
esp_modem_dte_t *esp_dte = __containerof(dte, esp_modem_dte_t, parent);
/* Set PDP Context */
MODEM_CHECK(dce->define_pdp_context(dce, 1, "IP", CONFIG_EXAMPLE_MODEM_APN) == ESP_OK, "set MODEM APN failed", err);
MODEM_CHECK(dce->define_pdp_context(dce, 1, "IP", CONFIG_MODEM_APN) == ESP_OK, "set MODEM APN failed", err);
/* Enter PPP mode */
MODEM_CHECK(dte->change_mode(dte, MODEM_PPP_MODE) == ESP_OK, "enter ppp mode failed", err);