usart rx working, some cleaning

master
Ondřej Hruška 9 years ago
parent 5867713380
commit bb386fcbbc
  1. 8
      Makefile
  2. 75
      esp_iot_sdk_v1.5.2/include/espconn.h
  3. 2
      esp_iot_sdk_v1.5.2/include/espnow.h
  4. 2
      esp_iot_sdk_v1.5.2/include/ping.h
  5. 20
      esp_iot_sdk_v1.5.2/include/upgrade.h
  6. 44
      esphttpd.pro
  7. 79
      esphttpd.pro.user
  8. 3
      libesphttpd/Makefile
  9. 13
      libesphttpd/include/espmissingincludes.h
  10. 38
      libesphttpd/util/captdns.c
  11. 196
      user/cfg_serial.c
  12. 2
      user/cfg_serial.h
  13. 2
      user/io.c
  14. 69
      user/stdout.c
  15. 2
      user/uart_driver.c
  16. 0
      user/uart_driver.h
  17. 18
      user/user_main.c

@ -16,7 +16,7 @@ ESP_FLASH_FREQ_DIV=0
ifeq ("$(OUTPUT_TYPE)","separate")
#In case of separate ESPFS and binaries, set the pos and length of the ESPFS here.
#In case of separate ESPFS and binaries, set the pos and length of the ESPFS here.
ESPFS_POS = 0x18000
ESPFS_SIZE = 0x28000
endif
@ -28,10 +28,10 @@ FW_BASE = firmware
# Base directory for the compiler. Needs a / at the end; if not set it'll use the tools that are in
# the PATH.
XTENSA_TOOLS_ROOT ?=
XTENSA_TOOLS_ROOT ?=
# base directory of the ESP8266 SDK package, absolute
SDK_BASE ?= esp_iot_sdk_v1.5.2
SDK_BASE ?= ./esp_iot_sdk_v1.5.2
# Opensdk patches stdint.h when compiled with an internal SDK. If you run into compile problems pertaining to
# redefinition of int types, try setting this to 'yes'.
@ -207,6 +207,6 @@ clean:
$(Q) rm -f $(TARGET_OUT)
$(Q) find $(BUILD_BASE) -type f | xargs rm -f
$(Q) rm -rf $(FW_BASE)
$(foreach bdir,$(BUILD_DIR),$(eval $(call compile-objects,$(bdir))))

@ -1,6 +1,9 @@
#ifndef __ESPCONN_H__
#define __ESPCONN_H__
#include <c_types.h>
#include <ip_addr.h>
typedef sint8 err_t;
typedef void *espconn_handle;
@ -30,39 +33,39 @@ typedef void (* espconn_reconnect_callback)(void *arg, sint8 err);
/** Protocol family and type of the espconn */
enum espconn_type {
ESPCONN_INVALID = 0,
/* ESPCONN_TCP Group */
ESPCONN_TCP = 0x10,
/* ESPCONN_UDP Group */
ESPCONN_UDP = 0x20,
ESPCONN_INVALID = 0,
/* ESPCONN_TCP Group */
ESPCONN_TCP = 0x10,
/* ESPCONN_UDP Group */
ESPCONN_UDP = 0x20,
};
/** Current state of the espconn. Non-TCP espconn are always in state ESPCONN_NONE! */
enum espconn_state {
ESPCONN_NONE,
ESPCONN_WAIT,
ESPCONN_LISTEN,
ESPCONN_CONNECT,
ESPCONN_WRITE,
ESPCONN_READ,
ESPCONN_CLOSE
ESPCONN_NONE,
ESPCONN_WAIT,
ESPCONN_LISTEN,
ESPCONN_CONNECT,
ESPCONN_WRITE,
ESPCONN_READ,
ESPCONN_CLOSE
};
typedef struct _esp_tcp {
int remote_port;
int local_port;
uint8 local_ip[4];
uint8 remote_ip[4];
espconn_connect_callback connect_callback;
espconn_reconnect_callback reconnect_callback;
espconn_connect_callback disconnect_callback;
int remote_port;
int local_port;
uint8 local_ip[4];
uint8 remote_ip[4];
espconn_connect_callback connect_callback;
espconn_reconnect_callback reconnect_callback;
espconn_connect_callback disconnect_callback;
espconn_connect_callback write_finish_fn;
} esp_tcp;
typedef struct _esp_udp {
int remote_port;
int local_port;
uint8 local_ip[4];
int remote_port;
int local_port;
uint8 local_ip[4];
uint8 remote_ip[4];
} esp_udp;
@ -78,19 +81,19 @@ typedef void (* espconn_sent_callback)(void *arg);
/** A espconn descriptor */
struct espconn {
/** type of the espconn (TCP, UDP) */
enum espconn_type type;
/** current state of the espconn */
enum espconn_state state;
union {
esp_tcp *tcp;
esp_udp *udp;
} proto;
/** A callback function that is informed about events for this espconn */
espconn_recv_callback recv_callback;
espconn_sent_callback sent_callback;
uint8 link_cnt;
void *reverse;
/** type of the espconn (TCP, UDP) */
enum espconn_type type;
/** current state of the espconn */
enum espconn_state state;
union {
esp_tcp *tcp;
esp_udp *udp;
} proto;
/** A callback function that is informed about events for this espconn */
espconn_recv_callback recv_callback;
espconn_sent_callback sent_callback;
uint8 link_cnt;
void *reverse;
};
enum espconn_option{
@ -417,7 +420,7 @@ typedef void (*dns_found_callback)(const char *name, ip_addr_t *ipaddr, void *ca
* Description : Resolve a hostname (string) into an IP address.
* Parameters : pespconn -- espconn to resolve a hostname
* hostname -- the hostname that is to be queried
* addr -- pointer to a ip_addr_t where to store the address if
* addr -- pointer to a ip_addr_t where to store the address if
* it is already cached in the dns_table (only valid if ESPCONN_OK
* is returned!)
* found -- a callback function to be called on success, failure

@ -6,6 +6,8 @@
#ifndef __ESPNOW_H__
#define __ESPNOW_H__
#include <c_types.h>
enum esp_now_role {
ESP_NOW_ROLE_IDLE = 0,
ESP_NOW_ROLE_CONTROLLER,

@ -1,6 +1,8 @@
#ifndef __PING_H__
#define __PING_H__
#include <c_types.h>
typedef void (* ping_recv_function)(void* arg, void *pdata);
typedef void (* ping_sent_function)(void* arg, void *pdata);

@ -1,6 +1,8 @@
#ifndef __UPGRADE_H__
#define __UPGRADE_H__
#include <c_types.h>
#define SPI_FLASH_SEC_SIZE 4096
#define LIMIT_ERASE_SIZE 0x10000
@ -19,19 +21,19 @@ typedef void (*upgrade_states_check_callback)(void * arg);
//#define UPGRADE_SSL_ENABLE
struct upgrade_server_info {
uint8 ip[4];
uint16 port;
uint8 ip[4];
uint16 port;
uint8 upgrade_flag;
uint8 upgrade_flag;
uint8 pre_version[16];
uint8 upgrade_version[16];
uint8 pre_version[16];
uint8 upgrade_version[16];
uint32 check_times;
uint8 *url;
uint32 check_times;
uint8 *url;
upgrade_states_check_callback check_cb;
struct espconn *pespconn;
upgrade_states_check_callback check_cb;
struct espconn *pespconn;
};
#define UPGRADE_FLAG_IDLE 0x00

@ -9,7 +9,8 @@ INCLUDEPATH = . \
esp_iot_sdk_v1.5.2/include \
include \
libesphttpd/include \
libesphttpd/espfs
libesphttpd/espfs \
libesphttpd/core
SOURCES += \
libesphttpd/core/auth.c \
@ -38,9 +39,9 @@ SOURCES += \
user/cgi-test.c \
user/cgi.c \
user/io.c \
user/stdout.c \
user/user_main.c \
user/uart.c
user/cfg_serial.c \
user/uart_driver.c
HEADERS += \
include/uart_hw.h \
@ -71,9 +72,38 @@ HEADERS += \
user/cgi-test.h \
user/cgi.h \
user/io.h \
user/stdout.h \
user/uart.h \
user/uart_register.h
user/uart_register.h \
user/cfg_serial.h \
esp_iot_sdk_v1.5.2/include/json/json.h \
esp_iot_sdk_v1.5.2/include/json/jsonparse.h \
esp_iot_sdk_v1.5.2/include/json/jsontree.h \
esp_iot_sdk_v1.5.2/include/airkiss.h \
esp_iot_sdk_v1.5.2/include/at_custom.h \
esp_iot_sdk_v1.5.2/include/c_types.h \
esp_iot_sdk_v1.5.2/include/eagle_soc.h \
esp_iot_sdk_v1.5.2/include/esp_sdk_ver.h \
esp_iot_sdk_v1.5.2/include/espconn.h \
esp_iot_sdk_v1.5.2/include/espnow.h \
esp_iot_sdk_v1.5.2/include/ets_sys.h \
esp_iot_sdk_v1.5.2/include/gpio.h \
esp_iot_sdk_v1.5.2/include/ip_addr.h \
esp_iot_sdk_v1.5.2/include/mem.h \
esp_iot_sdk_v1.5.2/include/mesh.h \
esp_iot_sdk_v1.5.2/include/os_type.h \
esp_iot_sdk_v1.5.2/include/osapi.h \
esp_iot_sdk_v1.5.2/include/ping.h \
esp_iot_sdk_v1.5.2/include/pwm.h \
esp_iot_sdk_v1.5.2/include/queue.h \
esp_iot_sdk_v1.5.2/include/slc_register.h \
esp_iot_sdk_v1.5.2/include/smartconfig.h \
esp_iot_sdk_v1.5.2/include/sntp.h \
esp_iot_sdk_v1.5.2/include/spi_flash.h \
esp_iot_sdk_v1.5.2/include/spi_register.h \
esp_iot_sdk_v1.5.2/include/uart_register.h \
esp_iot_sdk_v1.5.2/include/upgrade.h \
esp_iot_sdk_v1.5.2/include/user_interface.h \
user/uart_driver.h
DISTFILES += \
style.astylerc
style.astylerc \
Makefile

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE QtCreatorProject>
<!-- Written by QtCreator 3.6.0, 2016-03-10T23:53:58. -->
<!-- Written by QtCreator 3.6.0, 2016-03-16T13:58:05. -->
<qtcreator>
<data>
<variable>EnvironmentId</variable>
@ -63,22 +63,11 @@
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">{ee748544-c6c0-4f44-9cef-fbb65dc2525a}</value>
<value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
<value type="int" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
<value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
<value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">1</value>
<valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
<value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/ondra/devel/esp/projects/build-esphttpd-Desktop-Debug</value>
<value type="QString" key="ProjectExplorer.BuildConfiguration.BuildDirectory">/home/ondra/devel/esp/projects/esphttpd</value>
<valuemap type="QVariantMap" key="ProjectExplorer.BuildConfiguration.BuildStepList.0">
<valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.0">
<value type="bool" key="ProjectExplorer.BuildStep.Enabled">true</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">qmake</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">QtProjectManager.QMakeBuildStep</value>
<value type="bool" key="QtProjectManager.QMakeBuildStep.LinkQmlDebuggingLibrary">true</value>
<value type="QString" key="QtProjectManager.QMakeBuildStep.QMakeArguments"></value>
<value type="bool" key="QtProjectManager.QMakeBuildStep.QMakeForced">false</value>
<value type="bool" key="QtProjectManager.QMakeBuildStep.SeparateDebugInfo">false</value>
<value type="bool" key="QtProjectManager.QMakeBuildStep.UseQtQuickCompiler">false</value>
</valuemap>
<valuemap type="QVariantMap" key="ProjectExplorer.BuildStepList.Step.1">
<value type="bool" key="ProjectExplorer.BuildStep.Enabled">true</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Make</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
@ -91,7 +80,7 @@
<value type="QString" key="Qt4ProjectManager.MakeStep.MakeArguments"></value>
<value type="QString" key="Qt4ProjectManager.MakeStep.MakeCommand"></value>
</valuemap>
<value type="int" key="ProjectExplorer.BuildStepList.StepsCount">2</value>
<value type="int" key="ProjectExplorer.BuildStepList.StepsCount">1</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Build</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.BuildSteps.Build</value>
@ -117,7 +106,9 @@
</valuemap>
<value type="int" key="ProjectExplorer.BuildConfiguration.BuildStepListCount">2</value>
<value type="bool" key="ProjectExplorer.BuildConfiguration.ClearSystemEnvironment">false</value>
<valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.UserEnvironmentChanges"/>
<valuelist type="QVariantList" key="ProjectExplorer.BuildConfiguration.UserEnvironmentChanges">
<value type="QString">PATH=/usr/lib/qt/bin:/usr/bin:/home/ondra/GNUstep/Tools:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/android-sdk/platform-tools:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/home/ondra/bin:/home/ondra/devel/esp/sdk/esp-open-sdk/xtensa-lx106-elf/bin/</value>
</valuelist>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Debug</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4BuildConfiguration</value>
@ -316,7 +307,61 @@
<value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
<value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
</valuemap>
<value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
<valuemap type="QVariantMap" key="ProjectExplorer.Target.RunConfiguration.1">
<value type="bool" key="Analyzer.QmlProfiler.FlushEnabled">false</value>
<value type="uint" key="Analyzer.QmlProfiler.FlushInterval">1000</value>
<value type="QString" key="Analyzer.QmlProfiler.LastTraceFile"></value>
<value type="bool" key="Analyzer.QmlProfiler.Settings.UseGlobalSettings">true</value>
<valuelist type="QVariantList" key="Analyzer.Valgrind.AddedSuppressionFiles"/>
<value type="bool" key="Analyzer.Valgrind.Callgrind.CollectBusEvents">false</value>
<value type="bool" key="Analyzer.Valgrind.Callgrind.CollectSystime">false</value>
<value type="bool" key="Analyzer.Valgrind.Callgrind.EnableBranchSim">false</value>
<value type="bool" key="Analyzer.Valgrind.Callgrind.EnableCacheSim">false</value>
<value type="bool" key="Analyzer.Valgrind.Callgrind.EnableEventToolTips">true</value>
<value type="double" key="Analyzer.Valgrind.Callgrind.MinimumCostRatio">0.01</value>
<value type="double" key="Analyzer.Valgrind.Callgrind.VisualisationMinimumCostRatio">10</value>
<value type="bool" key="Analyzer.Valgrind.FilterExternalIssues">true</value>
<value type="int" key="Analyzer.Valgrind.LeakCheckOnFinish">1</value>
<value type="int" key="Analyzer.Valgrind.NumCallers">25</value>
<valuelist type="QVariantList" key="Analyzer.Valgrind.RemovedSuppressionFiles"/>
<value type="int" key="Analyzer.Valgrind.SelfModifyingCodeDetection">1</value>
<value type="bool" key="Analyzer.Valgrind.Settings.UseGlobalSettings">true</value>
<value type="bool" key="Analyzer.Valgrind.ShowReachable">false</value>
<value type="bool" key="Analyzer.Valgrind.TrackOrigins">true</value>
<value type="QString" key="Analyzer.Valgrind.ValgrindExecutable">valgrind</value>
<valuelist type="QVariantList" key="Analyzer.Valgrind.VisibleErrorKinds">
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<value type="int">2</value>
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<value type="int">11</value>
<value type="int">12</value>
<value type="int">13</value>
<value type="int">14</value>
</valuelist>
<value type="int" key="PE.EnvironmentAspect.Base">2</value>
<valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
<value type="QString" key="ProjectExplorer.CustomExecutableRunConfiguration.Arguments">flash -j 4</value>
<value type="QString" key="ProjectExplorer.CustomExecutableRunConfiguration.Executable">/bin/make</value>
<value type="QString" key="ProjectExplorer.CustomExecutableRunConfiguration.WorkingDirectory">%{buildDir}</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Run /bin/make</value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName"></value>
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.CustomExecutableRunConfiguration</value>
<value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
<value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
<value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
<value type="bool" key="RunConfiguration.UseMultiProcess">false</value>
<value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
<value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
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<value type="int" key="ProjectExplorer.Target.RunConfigurationCount">2</value>
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<data>

@ -28,7 +28,8 @@ XTENSA_TOOLS_ROOT ?=
# base directory of the ESP8266 SDK package, absolute
# Only used for the non-FreeRTOS build
SDK_BASE ?= /opt/Espressif/ESP8266_SDK
SDK_BASE ?= ../esp_iot_sdk_v1.5.2
#opt/Espressif/ESP8266_SDK
# Base directory of the ESP8266 FreeRTOS SDK package, absolute
# Only used for the FreeRTOS build

@ -9,6 +9,7 @@ int strcasecmp(const char *a, const char *b);
#ifndef FREERTOS
#include <eagle_soc.h>
#include <ets_sys.h>
#include <os_type.h>
//Missing function prototypes in include folders. Gcc will warn on these if we don't define 'em anywhere.
//MOST OF THESE ARE GUESSED! but they seem to swork and shut up the compiler.
typedef struct espconn espconn;
@ -33,7 +34,9 @@ void ets_timer_arm_new(os_timer_t *a, int b, int c, int isMstimer);
void ets_timer_disarm(os_timer_t *a);
void ets_timer_setfn(os_timer_t *t, ETSTimerFunc *fn, void *parg);
void ets_update_cpu_frequency(int freqmhz);
int os_printf(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
int os_snprintf(char *str, size_t size, const char *format, ...) __attribute__ ((format (printf, 3, 4)));
int os_printf_plus(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
void uart_div_modify(int no, unsigned int freq);
@ -64,11 +67,11 @@ void pvPortFree(void *ptr, const char *file, int line);
#ifdef PIN_FUNC_SELECT
#undef PIN_FUNC_SELECT
#define PIN_FUNC_SELECT(PIN_NAME, FUNC) do { \
WRITE_PERI_REG(PIN_NAME, \
(READ_PERI_REG(PIN_NAME) \
& (~(PERIPHS_IO_MUX_FUNC<<PERIPHS_IO_MUX_FUNC_S))) \
|( (((FUNC&BIT2)<<2)|(FUNC&0x3))<<PERIPHS_IO_MUX_FUNC_S) ); \
} while (0)
WRITE_PERI_REG(PIN_NAME, \
(READ_PERI_REG(PIN_NAME) \
& (~(PERIPHS_IO_MUX_FUNC<<PERIPHS_IO_MUX_FUNC_S))) \
|( (((FUNC&BIT2)<<2)|(FUNC&0x3))<<PERIPHS_IO_MUX_FUNC_S) ); \
} while (0)
#endif
#endif

@ -1,16 +1,16 @@
/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain
* this notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a beer in return.
* Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain
* this notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a beer in return.
* ----------------------------------------------------------------------------
*/
/*
This is a 'captive portal' DNS server: it basically replies with a fixed IP (in this case:
the one of the SoftAP interface of this ESP module) for any and all DNS queries. This can
the one of the SoftAP interface of this ESP module) for any and all DNS queries. This can
be used to send mobile phones, tablets etc which connect to the ESP in AP mode directly to
the internal webserver.
*/
@ -95,17 +95,17 @@ typedef struct __attribute__ ((packed)) {
//Function to put unaligned 16-bit network values
static void ICACHE_FLASH_ATTR setn16(void *pp, int16_t n) {
char *p=pp;
*p++=(n>>8);
*p++=(n&0xff);
*p++=(char)(n>>8);
*p++=(char)(n&0xff);
}
//Function to put unaligned 32-bit network values
static void ICACHE_FLASH_ATTR setn32(void *pp, int32_t n) {
char *p=pp;
*p++=(n>>24)&0xff;
*p++=(n>>16)&0xff;
*p++=(n>>8)&0xff;
*p++=(n&0xff);
*p++=(char)((n>>24)&0xff);
*p++=(char)((n>>16)&0xff);
*p++=(char)((n>>8)&0xff);
*p++=(char)(n&0xff);
}
static uint16_t ICACHE_FLASH_ATTR my_ntohs(uint16_t *in) {
@ -114,7 +114,7 @@ static uint16_t ICACHE_FLASH_ATTR my_ntohs(uint16_t *in) {
}
//Parses a label into a C-string containing a dotted
//Parses a label into a C-string containing a dotted
//Returns pointer to start of next fields in packet
static char* ICACHE_FLASH_ATTR labelToStr(char *packet, char *labelPtr, int packetSz, char *res, int resMaxLen) {
int i, j, k;
@ -153,7 +153,7 @@ static char ICACHE_FLASH_ATTR *strToLabel(char *str, char *label, int maxLen) {
char *p=label+1; //ptr to next label byte to be written
while (1) {
if (*str=='.' || *str==0) {
*len=((p-len)-1); //write len of label bit
*len=(char)((p-len)-1); //write len of label bit
len=p; //pos of len for next part
p++; //data ptr is one past len
if (*str==0) break; //done
@ -183,7 +183,7 @@ static void ICACHE_FLASH_ATTR captdnsRecv(struct sockaddr_in *premote_addr, char
DnsHeader *hdr=(DnsHeader*)p;
DnsHeader *rhdr=(DnsHeader*)&reply[0];
p+=sizeof(DnsHeader);
// httpd_printf("DNS packet: id 0x%X flags 0x%X rcode 0x%X qcnt %d ancnt %d nscount %d arcount %d len %d\n",
// httpd_printf("DNS packet: id 0x%X flags 0x%X rcode 0x%X qcnt %d ancnt %d nscount %d arcount %d len %d\n",
// my_ntohs(&hdr->id), hdr->flags, hdr->rcode, my_ntohs(&hdr->qdcount), my_ntohs(&hdr->ancount), my_ntohs(&hdr->nscount), my_ntohs(&hdr->arcount), length);
//Some sanity checks:
if (length>DNS_LEN) return; //Packet is longer than DNS implementation allows
@ -276,14 +276,14 @@ static void captdnsTask(void *pvParameters) {
socklen_t fromlen;
struct ip_info ipconfig;
char udp_msg[DNS_LEN];
memset(&ipconfig, 0, sizeof(ipconfig));
memset(&server_addr, 0, sizeof(server_addr));
server_addr.sin_family = AF_INET;
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = INADDR_ANY;
server_addr.sin_port = htons(53);
server_addr.sin_len = sizeof(server_addr);
do {
sockFd=socket(AF_INET, SOCK_DGRAM, 0);
if (sockFd==-1) {
@ -291,7 +291,7 @@ static void captdnsTask(void *pvParameters) {
vTaskDelay(1000/portTICK_RATE_MS);
}
} while (sockFd==-1);
do {
ret=bind(sockFd, (struct sockaddr *)&server_addr, sizeof(server_addr));
if (ret!=0) {
@ -307,7 +307,7 @@ static void captdnsTask(void *pvParameters) {
ret=recvfrom(sockFd, (u8 *)udp_msg, DNS_LEN, 0,(struct sockaddr *)&from,(socklen_t *)&fromlen);
if (ret>0) captdnsRecv(&from,udp_msg,ret);
}
close(sockFd);
vTaskDelete(NULL);
}
@ -328,4 +328,4 @@ void ICACHE_FLASH_ATTR captdnsInit(void) {
espconn_create(&conn);
}
#endif
#endif

@ -0,0 +1,196 @@
//Stupid bit of code that does the bare minimum to make os_printf work.
/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain
* this notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a beer in return.
* ----------------------------------------------------------------------------
*/
#include <esp8266.h>
#include "uart_driver.h"
LOCAL void uart0_rx_intr_handler(void *para);
LOCAL void uart_recvTask(os_event_t *events);
#define uart_recvTaskPrio 0
#define uart_recvTaskQueueLen 10
LOCAL os_event_t uart_recvTaskQueue[uart_recvTaskQueueLen];
/** Clear the fifos */
void ICACHE_FLASH_ATTR
clear_rxtx(int uart_no)
{
SET_PERI_REG_MASK(UART_CONF0(uart_no), UART_RXFIFO_RST | UART_TXFIFO_RST);
CLEAR_PERI_REG_MASK(UART_CONF0(uart_no), UART_RXFIFO_RST | UART_TXFIFO_RST);
}
/**
* @brief Configure UART 115200-8-N-1
* @param uart_no
*/
void ICACHE_FLASH_ATTR
my_uart_init(UARTn uart_no)
{
UART_SetParity(uart_no, PARITY_NONE);
UART_SetStopBits(uart_no, ONE_STOP_BIT);
UART_SetWordLength(uart_no, EIGHT_BITS);
UART_SetBaudrate(uart_no, BIT_RATE_115200);
UART_ResetFifo(uart_no);
}
void ICACHE_FLASH_ATTR
serialInit()
{
// U0TXD
PIN_FUNC_SELECT(PERIPHS_IO_MUX_U0TXD_U, FUNC_U0TXD);
PIN_PULLUP_DIS(PERIPHS_IO_MUX_U0TXD_U);
// U0RXD
PIN_FUNC_SELECT(PERIPHS_IO_MUX_U0RXD_U, FUNC_U0RXD);
// U1TXD (GPIO2)
PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO2_U, FUNC_U1TXD_BK);
// Configure the UART peripherals
my_uart_init(UART0); // main
my_uart_init(UART1); // debug (output only)
// Select debug port
UART_SetPrintPort(UART1);
// Configure Rx on UART0
// Start the Rx reading task
system_os_task(uart_recvTask, uart_recvTaskPrio, uart_recvTaskQueue, uart_recvTaskQueueLen);
// set handler
ETS_UART_INTR_ATTACH((void *)uart0_rx_intr_handler, &(UartDev.rcv_buff)); // the buf will be used as an arg
// fifo threshold config
uint32_t conf = ((100 & UART_RXFIFO_FULL_THRHD) << UART_RXFIFO_FULL_THRHD_S);
conf |= ((0x10 & UART_TXFIFO_EMPTY_THRHD) << UART_TXFIFO_EMPTY_THRHD_S);
// timeout config
conf |= ((0x02 & UART_RX_TOUT_THRHD) << UART_RX_TOUT_THRHD_S); // timeout threshold
conf |= UART_RX_TOUT_EN; // enable timeout
WRITE_PERI_REG(UART_CONF1(UART0), conf);
// enable TOUT and ERR irqs
SET_PERI_REG_MASK(UART_INT_ENA(UART0), UART_RXFIFO_TOUT_INT_ENA | UART_FRM_ERR_INT_ENA);
/* clear interrupt flags */
WRITE_PERI_REG(UART_INT_CLR(UART0), 0xffff);
/* enable RX interrupts */
SET_PERI_REG_MASK(UART_INT_ENA(UART0), UART_RXFIFO_FULL_INT_ENA | UART_RXFIFO_OVF_INT_ENA);
// Enable IRQ in Extensa
ETS_UART_INTR_ENABLE();
}
// ---- receive business ----
void uart_rx_intr_disable(uint8 uart_no)
{
CLEAR_PERI_REG_MASK(UART_INT_ENA(uart_no), UART_RXFIFO_FULL_INT_ENA | UART_RXFIFO_TOUT_INT_ENA);
}
void uart_rx_intr_enable(uint8 uart_no)
{
SET_PERI_REG_MASK(UART_INT_ENA(uart_no), UART_RXFIFO_FULL_INT_ENA | UART_RXFIFO_TOUT_INT_ENA);
}
/**
* @brief get number of bytes in UART tx fifo
* @param UART number
*/
#define UART_GetRxFifoCount(uart_no) ((READ_PERI_REG(UART_STATUS((uart_no))) >> UART_RXFIFO_CNT_S) & UART_RXFIFO_CNT)
LOCAL void ICACHE_FLASH_ATTR
uart_recvTask(os_event_t *events)
{
if (events->sig == 0) {
uint8 fifo_len = UART_GetRxFifoCount(UART0);
// read from the FIFO & print back
for (uint8 idx = 0; idx < fifo_len; idx++) {
uint8 d_tmp = READ_PERI_REG(UART_FIFO(UART0)) & 0xFF;
UART_WriteChar(UART0, d_tmp, 0);
}
// clear irq flags
WRITE_PERI_REG(UART_INT_CLR(UART0), UART_RXFIFO_FULL_INT_CLR | UART_RXFIFO_TOUT_INT_CLR);
// enable rx irq again
uart_rx_intr_enable(UART0);
} else if (events->sig == 1) {
// ???
}
}
/******************************************************************************
* FunctionName : uart0_rx_intr_handler
* Description : Internal used function
* UART0 interrupt handler, add self handle code inside
* Parameters : void *para - point to ETS_UART_INTR_ATTACH's arg
* Returns : NONE
*******************************************************************************/
LOCAL void
uart0_rx_intr_handler(void *para)
{
uint32_t status_reg = READ_PERI_REG(UART_INT_ST(UART0));
if (status_reg & UART_FRM_ERR_INT_ST) {
// Framing Error
WRITE_PERI_REG(UART_INT_CLR(UART0), UART_FRM_ERR_INT_CLR);
}
if (status_reg & UART_RXFIFO_FULL_INT_ST) {
// RX fifo full
uart_rx_intr_disable(UART0);
WRITE_PERI_REG(UART_INT_CLR(UART0), UART_RXFIFO_FULL_INT_CLR);
// run handler
system_os_post(uart_recvTaskPrio, 0, 0); /* -> notify the polling thread */
}
if (status_reg & UART_RXFIFO_TOUT_INT_ST) {
// Fifo timeout
uart_rx_intr_disable(UART0);
WRITE_PERI_REG(UART_INT_CLR(UART0), UART_RXFIFO_TOUT_INT_CLR);
// run handler
system_os_post(uart_recvTaskPrio, 0, 0); /* -> notify the polling thread */
}
if (status_reg & UART_TXFIFO_EMPTY_INT_ST) {
CLEAR_PERI_REG_MASK(UART_INT_ENA(UART0), UART_TXFIFO_EMPTY_INT_ENA);
}
if (status_reg & UART_RXFIFO_OVF_INT_ST) {
WRITE_PERI_REG(UART_INT_CLR(UART0), UART_RXFIFO_OVF_INT_CLR);
}
}

@ -3,6 +3,6 @@
#include <esp8266.h>
void stdoutInit();
void serialInit();
#endif

@ -38,7 +38,7 @@ static void ICACHE_FLASH_ATTR resetBtnTimerCb(void *arg) {
} else {
if (resetCnt>=6) { //3 sec pressed
wifi_station_disconnect();
wifi_set_opmode(0x3); //reset to AP+STA mode
wifi_set_opmode(STATIONAP_MODE); //reset to AP+STA mode
os_printf("Reset to AP mode. Restarting system...\n");
system_restart();
}

@ -1,69 +0,0 @@
//Stupid bit of code that does the bare minimum to make os_printf work.
/*
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* Jeroen Domburg <jeroen@spritesmods.com> wrote this file. As long as you retain
* this notice you can do whatever you want with this stuff. If we meet some day,
* and you think this stuff is worth it, you can buy me a beer in return.
* ----------------------------------------------------------------------------
*/
#include <esp8266.h>
#include "uart.h"
///** USART1 write routine */
//static void ICACHE_FLASH_ATTR stdoutUart1Txd(char c)
//{
// //Wait until there is room in the FIFO
// while (((READ_PERI_REG(UART_STATUS(0)) >> UART_TXFIFO_CNT_S) & UART_TXFIFO_CNT) >= 126) ;
// //Send the character
// WRITE_PERI_REG(UART_FIFO(0), c);
//}
///** Putchar to USART1 */
//static void ICACHE_FLASH_ATTR stdoutPutcharUSART1(char c)
//{
// //convert \n -> \r\n
// if (c == '\n') stdoutUart1Txd('\r');
// stdoutUart1Txd(c);
//}
/**
* @brief Configure UART 115200-8-N-1
* @param uart_no
*/
void ICACHE_FLASH_ATTR
my_uart_init(UARTn uart_no)
{
UART_SetParity(uart_no, PARITY_NONE);
UART_SetStopBits(uart_no, ONE_STOP_BIT);
UART_SetWordLength(uart_no, EIGHT_BITS);
UART_SetBaudrate(uart_no, BIT_RATE_115200);
UART_ResetFifo(uart_no);
}
void ICACHE_FLASH_ATTR
stdoutInit()
{
// U0TXD
PIN_FUNC_SELECT(PERIPHS_IO_MUX_U0TXD_U, FUNC_U0TXD);
PIN_PULLUP_DIS(PERIPHS_IO_MUX_U0TXD_U);
// U0RXD
PIN_FUNC_SELECT(PERIPHS_IO_MUX_U0RXD_U, FUNC_U0RXD);
// U1TXD (GPIO2)
PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO2_U, FUNC_U1TXD_BK);
// Configure the UART peripherals
my_uart_init(UART0); // main
my_uart_init(UART1); // debug (output only)
// Select debug port
UART_SetPrintPort(UART1);
}

@ -2,7 +2,7 @@
* Driver file for ESP8266 UART, works with the SDK.
*/
#include "uart.h"
#include "uart_driver.h"
#include <esp8266.h>

@ -21,8 +21,9 @@
// user files
#include "cgi.h"
#include "stdout.h"
#include "cfg_serial.h"
#include "io.h"
#include "uart_driver.h"
/**
@ -113,6 +114,13 @@ static HttpdBuiltInUrl builtInUrls[] = {
};
static ETSTimer prTestTimer;
static void ICACHE_FLASH_ATTR test_timer_task(void *arg) {
const char * t = "Test\r\n";
UART_WriteBuffer(0, (uint8_t*)t, strlen(t), 1000);
}
/**
* Main routine. Initialize stdout, the I/O, filesystem and the webserver and we're done.
@ -120,7 +128,7 @@ static HttpdBuiltInUrl builtInUrls[] = {
void user_init(void)
{
// set up the debuging output
stdoutInit();
serialInit();
// reset button etc
ioInit();
@ -142,8 +150,12 @@ void user_init(void)
httpdInit(builtInUrls, 80);
os_printf("\nReady\n");
// print TEST on the command interface every 500 ms
os_timer_disarm(&prTestTimer);
os_timer_setfn(&prTestTimer, test_timer_task, NULL);
os_timer_arm(&prTestTimer, 500, 1);
}

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