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Add teensy41 example

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cpq committed 2023-11-11 21:22:00 +00:00
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commit b815e6bc04
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+671 -462
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examples/arduino/teensy41-http/mongoose.c
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../../../mongoose.c
examples/arduino/teensy41-http/mongoose.h
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../../../mongoose.h
examples/arduino/teensy41-http/mongoose_custom.h
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#pragma once
#define MG_ARCH MG_ARCH_NEWLIB // Use ARM toolchain
#define MG_ENABLE_TCPIP 1 // Enable built-in network stack
#define MG_ENABLE_DRIVER_RT1020 1 // Enable RTxx driver
#define MG_ENABLE_CUSTOM_MILLIS 1 // Let user implement mg_millis()
#define MG_ENABLE_FILE 0 // Disable POSIX filesystem
#define MG_ENABLE_PACKED_FS 1 // Enable packed filesystem
#define HTTP_URL "http://0.0.0.0"
#define HTTPS_URL "https://0.0.0.0"
examples/arduino/teensy41-http/net.c
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../../device-dashboard/net.c
examples/arduino/teensy41-http/net.h
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../../device-dashboard/net.h
examples/arduino/teensy41-http/packed_fs.c
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../../device-dashboard/packed_fs.c
examples/arduino/teensy41-http/teensy41-http.ino
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#include "mongoose.h"
#include "net.h"
void ethernet_init(void);
struct mg_mgr mgr;
struct mg_tcpip_driver_rt1020_data data = {.mdc_cr = 24, .phy_addr = 0};
struct mg_tcpip_if mif = {
// Construct MAC address from the unique chip ID
.mac = {2, (uint8_t) (HW_OCOTP_CFG0 & 255),
(uint8_t) ((HW_OCOTP_CFG0 >> 10) & 255),
(uint8_t) (((HW_OCOTP_CFG0 >> 19) ^ (HW_OCOTP_CFG1 >> 19)) & 255),
(uint8_t) ((HW_OCOTP_CFG1 >> 10) & 255),
(uint8_t) (HW_OCOTP_CFG1 & 255)},
// The default is DHCP. Uncomment 3 lines below for static IP config:
// .ip = mg_htonl(MG_U32(192, 168, 0, 223)),
// .mask = mg_htonl(MG_U32(255, 255, 255, 0)),
// .gw = mg_htonl(MG_U32(192, 168, 0, 1)),
.driver = &mg_tcpip_driver_rt1020,
.driver_data = &data};
uint64_t mg_millis(void) { // Let Mongoose use our uptime function
return millis();
}
static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
if (ev == MG_EV_HTTP_MSG) {
struct mg_http_message *hm = (struct mg_http_message *) ev_data;
long n = mg_json_get_long(hm->body, "$.n", 100);
mg_xprintf(mg_pfn_iobuf, &c->send,
"HTTP/1.1 200 OK\r\nContent-Length: %ld\r\n\r\n", n + 1);
for (long i = 0; i < n; i++) mg_iobuf_add(&c->send, c->send.len, "x", 1);
mg_iobuf_add(&c->send, c->send.len, "\n", 1);
c->is_resp = 0;
}
}
void setup() {
pinMode(LED_BUILTIN, OUTPUT);
Serial.begin(115200);
while (!Serial) delay(50);
mg_mgr_init(&mgr); // Initialise Mongoose event manager
mg_log_set(MG_LL_DEBUG); // Set log level and log function
mg_log_set_fn([](char ch, void *) { Serial.print(ch); }, NULL);
MG_INFO(("CPU %g MHz. Starting TCP/IP stack", (double) F_CPU / 1000000));
ethernet_init();
mg_tcpip_init(&mgr, &mif); // Initialise built-in TCP/IP stack
MG_INFO(("Waiting for IP..."));
while (mif.state != MG_TCPIP_STATE_READY) mg_mgr_poll(&mgr, 1);
// See https://mongoose.ws/documentation/#2-minute-integration-guide
MG_INFO(("Starting web dashboard"));
web_init(&mgr);
mg_http_listen(&mgr, "http://0.0.0.0:8000", fn, NULL);
}
void loop() {
static uint64_t timer;
if (mg_timer_expired(&timer, 500, mg_millis())) { // Every 500ms
digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN)); // blink an LED
}
mg_mgr_poll(&mgr, 1); // Process network events
}
extern "C" {
extern void (*volatile _VectorsRam[176])(void);
extern void ENET_IRQHandler(void);
};
#define CLRSET(reg, clear, set) ((reg) = ((reg) & ~(clear)) | (set))
#define RMII_PAD_INPUT_PULLDOWN 0x30E9
#define RMII_PAD_INPUT_PULLUP 0xB0E9
#define RMII_PAD_CLOCK 0x0031
// initialize the ethernet hardware
void ethernet_init(void) {
CCM_CCGR1 |= CCM_CCGR1_ENET(CCM_CCGR_ON);
// configure PLL6 for 50 MHz, pg 1173
CCM_ANALOG_PLL_ENET_CLR =
CCM_ANALOG_PLL_ENET_POWERDOWN | CCM_ANALOG_PLL_ENET_BYPASS | 0x0F;
CCM_ANALOG_PLL_ENET_SET = CCM_ANALOG_PLL_ENET_ENABLE |
CCM_ANALOG_PLL_ENET_BYPASS
/*| CCM_ANALOG_PLL_ENET_ENET2_REF_EN*/
| CCM_ANALOG_PLL_ENET_ENET_25M_REF_EN
/*| CCM_ANALOG_PLL_ENET_ENET2_DIV_SELECT(1)*/
| CCM_ANALOG_PLL_ENET_DIV_SELECT(1);
while (!(CCM_ANALOG_PLL_ENET & CCM_ANALOG_PLL_ENET_LOCK))
; // wait for PLL lock
CCM_ANALOG_PLL_ENET_CLR = CCM_ANALOG_PLL_ENET_BYPASS;
// configure REFCLK to be driven as output by PLL6, pg 326
CLRSET(IOMUXC_GPR_GPR1,
IOMUXC_GPR_GPR1_ENET1_CLK_SEL | IOMUXC_GPR_GPR1_ENET_IPG_CLK_S_EN,
IOMUXC_GPR_GPR1_ENET1_TX_CLK_DIR);
// Configure pins
IOMUXC_SW_MUX_CTL_PAD_GPIO_B0_14 = 5; // Reset B0_14 Alt5 GPIO7.15
IOMUXC_SW_MUX_CTL_PAD_GPIO_B0_15 = 5; // Power B0_15 Alt5 GPIO7.14
GPIO7_GDIR |= (1 << 14) | (1 << 15);
GPIO7_DR_SET = (1 << 15); // Power on
GPIO7_DR_CLEAR = (1 << 14); // Reset PHY chip
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_04 = RMII_PAD_INPUT_PULLDOWN; // PhyAdd[0] = 0
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_06 = RMII_PAD_INPUT_PULLDOWN; // PhyAdd[1] = 1
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_05 = RMII_PAD_INPUT_PULLUP; // Slave mode
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_11 = RMII_PAD_INPUT_PULLDOWN; // Auto MDIX
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_07 = RMII_PAD_INPUT_PULLUP;
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_08 = RMII_PAD_INPUT_PULLUP;
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_09 = RMII_PAD_INPUT_PULLUP;
IOMUXC_SW_PAD_CTL_PAD_GPIO_B1_10 = RMII_PAD_CLOCK;
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_05 = 3; // RXD1 B1_05 Alt3, pg 525
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_04 = 3; // RXD0 B1_04 Alt3, pg 524
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_10 = 6 | 0x10; // REFCLK B1_10 Alt6, pg 530
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_11 = 3; // RXER B1_11 Alt3, pg 531
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_06 = 3; // RXEN B1_06 Alt3, pg 526
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_09 = 3; // TXEN B1_09 Alt3, pg 529
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_07 = 3; // TXD0 B1_07 Alt3, pg 527
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_08 = 3; // TXD1 B1_08 Alt3, pg 528
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_15 = 0; // MDIO B1_15 Alt0, pg 535
IOMUXC_SW_MUX_CTL_PAD_GPIO_B1_14 = 0; // MDC B1_14 Alt0, pg 534
IOMUXC_ENET_MDIO_SELECT_INPUT = 2; // GPIO_B1_15_ALT0, pg 792
IOMUXC_ENET0_RXDATA_SELECT_INPUT = 1; // GPIO_B1_04_ALT3, pg 792
IOMUXC_ENET1_RXDATA_SELECT_INPUT = 1; // GPIO_B1_05_ALT3, pg 793
IOMUXC_ENET_RXEN_SELECT_INPUT = 1; // GPIO_B1_06_ALT3, pg 794
IOMUXC_ENET_RXERR_SELECT_INPUT = 1; // GPIO_B1_11_ALT3, pg 795
IOMUXC_ENET_IPG_CLK_RMII_SELECT_INPUT = 1; // GPIO_B1_10_ALT6, pg 791
delay(1);
GPIO7_DR_SET = (1 << 14); // Start PHY chip
// ENET_MSCR = ENET_MSCR_MII_SPEED(9);
delay(1);
// Setup IRQ handler
_VectorsRam[16 + IRQ_ENET] = ENET_IRQHandler;
NVIC_ENABLE_IRQ(IRQ_ENET);
}
examples/device-dashboard/net.c
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@@ -133,7 +133,7 @@ static size_t print_int_arr(void (*out)(char, void *), void *ptr, va_list *ap) {
static void handle_stats_get(struct mg_connection *c) {
int points[] = {21, 22, 22, 19, 18, 20, 23, 23, 22, 22, 22, 23, 22};
mg_http_reply(c, 200, s_json_header, "{%m:%d,%m:%d,%m:[%M]}",
mg_http_reply(c, 200, s_json_header, "{%m:%d,%m:%d,%m:[%M]}\n",
MG_ESC("temperature"), 21, //
MG_ESC("humidity"), 67, //
MG_ESC("points"), print_int_arr,
@@ -148,11 +148,11 @@ static size_t print_events(void (*out)(char, void *), void *ptr, va_list *ap) {
int end = no + EVENTS_PER_PAGE;
while ((no = ui_event_next(no, &ev)) != 0 && no <= end) {
len += mg_xprintf(out, ptr, "%s{%m:%lu,%m:%d,%m:%d,%m:%m}", //
len == 0 ? "" : ",", //
MG_ESC("time"), ev.timestamp, //
MG_ESC("type"), ev.type, //
MG_ESC("prio"), ev.prio, //
len += mg_xprintf(out, ptr, "%s{%m:%lu,%m:%d,%m:%d,%m:%m}\n", //
len == 0 ? "" : ",", //
MG_ESC("time"), ev.timestamp, //
MG_ESC("type"), ev.type, //
MG_ESC("prio"), ev.prio, //
MG_ESC("text"), MG_ESC(ev.text));
}
@@ -162,7 +162,7 @@ static size_t print_events(void (*out)(char, void *), void *ptr, va_list *ap) {
static void handle_events_get(struct mg_connection *c,
struct mg_http_message *hm) {
int pageno = mg_json_get_long(hm->body, "$.page", 1);
mg_http_reply(c, 200, s_json_header, "{%m:[%M], %m:%d}", MG_ESC("arr"),
mg_http_reply(c, 200, s_json_header, "{%m:[%M], %m:%d}\n", MG_ESC("arr"),
print_events, pageno, MG_ESC("totalCount"), MAX_EVENTS_NO);
}
@@ -190,7 +190,7 @@ static void handle_settings_set(struct mg_connection *c, struct mg_str body) {
}
static void handle_settings_get(struct mg_connection *c) {
mg_http_reply(c, 200, s_json_header, "{%m:%s,%m:%hhu,%m:%hhu,%m:%m}", //
mg_http_reply(c, 200, s_json_header, "{%m:%s,%m:%hhu,%m:%hhu,%m:%m}\n", //
MG_ESC("log_enabled"),
s_settings.log_enabled ? "true" : "false", //
MG_ESC("log_level"), s_settings.log_level, //
@@ -239,7 +239,7 @@ static void handle_firmware_rollback(struct mg_connection *c) {
static size_t print_status(void (*out)(char, void *), void *ptr, va_list *ap) {
int fw = va_arg(*ap, int);
return mg_xprintf(out, ptr, "{%m:%d,%m:%c%lx%c,%m:%u,%m:%u}",
return mg_xprintf(out, ptr, "{%m:%d,%m:%c%lx%c,%m:%u,%m:%u}\n",
MG_ESC("status"), mg_ota_status(fw), MG_ESC("crc32"), '"',
mg_ota_crc32(fw), '"', MG_ESC("size"), mg_ota_size(fw),
MG_ESC("timestamp"), mg_ota_timestamp(fw));
examples/device-dashboard/net.h
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@@ -4,6 +4,10 @@
#include "mongoose.h"
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(HTTP_URL)
#define HTTP_URL "http://0.0.0.0:8000"
#endif
@@ -25,3 +29,7 @@ struct ui_event {
};
void web_init(struct mg_mgr *mgr);
#ifdef __cplusplus
}
#endif
examples/nxp/rt1020-evk-make-baremetal-builtin/main.c
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@@ -65,7 +65,8 @@ int main(void) {
mg_log_set(MG_LL_DEBUG); // Set log level
// Initialise Mongoose network stack
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24};
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24,
.phy_addr = 2};
struct mg_tcpip_if mif = {.mac = GENERATE_LOCALLY_ADMINISTERED_MAC(),
// Uncomment below for static configuration:
// .ip = mg_htonl(MG_U32(192, 168, 0, 223)),
examples/nxp/rt1020-evk-make-freertos-builtin/main.c
+3 -2
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@@ -51,7 +51,8 @@ static void server(void *args) {
// Initialise Mongoose network stack
ethernet_init();
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24};
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24,
.phy_addr = 2};
struct mg_tcpip_if mif = {.mac = GENERATE_LOCALLY_ADMINISTERED_MAC(),
// Uncomment below for static configuration:
// .ip = mg_htonl(MG_U32(192, 168, 0, 223)),
@@ -76,7 +77,7 @@ static void server(void *args) {
}
static void blinker(void *args) {
gpio_output(LED); // Setup blue LED
gpio_output(LED); // Setup blue LED
for (;;) {
gpio_toggle(LED);
vTaskDelay(pdMS_TO_TICKS(BLINK_PERIOD_MS));
examples/nxp/rt1060-evk-make-baremetal-builtin/main.c
+2 -1
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@@ -42,7 +42,8 @@ int main(void) {
mg_log_set(MG_LL_DEBUG); // Set log level
// Initialise Mongoose network stack
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24};
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24,
.phy_addr = 2};
struct mg_tcpip_if mif = {.mac = GENERATE_LOCALLY_ADMINISTERED_MAC(),
// Uncomment below for static configuration:
// .ip = mg_htonl(MG_U32(192, 168, 0, 223)),
examples/nxp/rt1060-evk-make-freertos-builtin/main.c
+3 -2
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@@ -29,7 +29,8 @@ static void server(void *args) {
// Initialise Mongoose network stack
ethernet_init();
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24};
struct mg_tcpip_driver_rt1020_data driver_data = {.mdc_cr = 24,
.phy_addr = 2};
struct mg_tcpip_if mif = {.mac = GENERATE_LOCALLY_ADMINISTERED_MAC(),
// Uncomment below for static configuration:
// .ip = mg_htonl(MG_U32(192, 168, 0, 223)),
@@ -54,7 +55,7 @@ static void server(void *args) {
}
static void blinker(void *args) {
gpio_output(LED); // Setup blue LED
gpio_output(LED); // Setup blue LED
for (;;) {
gpio_toggle(LED);
vTaskDelay(pdMS_TO_TICKS(BLINK_PERIOD_MS));