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https://github.com/DCC-EX/CommandStation-EX.git
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Do not hardcode SNIFFER_LED pin
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29
Sniffer.cpp
29
Sniffer.cpp
@ -17,17 +17,24 @@
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* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifdef ARDUINO_ARCH_ESP32
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#define DIAG_LED 33
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#include "Sniffer.h"
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#include "DIAG.h"
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//extern Sniffer *DCCSniffer;
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static void packeterror() {
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digitalWrite(DIAG_LED,HIGH);
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#ifndef WIFI_LED
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#ifdef SNIFFER_LED
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digitalWrite(SNIFFER_LED,HIGH);
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#endif
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#endif
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}
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static void clear_packeterror() {
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digitalWrite(DIAG_LED,LOW);
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#ifndef WIFI_LED
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#ifdef SNIFFER_LED
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digitalWrite(SNIFFER_LED,LOW);
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#endif
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#endif
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}
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static bool halfbits2byte(uint16_t b, byte *dccbyte) {
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@ -61,13 +68,17 @@ static bool halfbits2byte(uint16_t b, byte *dccbyte) {
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}
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static void IRAM_ATTR blink_diag(int limit) {
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#ifndef WIFI_LED
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#ifdef SNIFFER_LED
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delay(500);
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for (int n=0 ; n<limit; n++) {
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digitalWrite(DIAG_LED,HIGH);
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digitalWrite(SNIFFER_LED,HIGH);
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delay(200);
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digitalWrite(DIAG_LED,LOW);
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digitalWrite(SNIFFER_LED,LOW);
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delay(200);
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}
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#endif
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#endif
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}
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static bool IRAM_ATTR cap_ISR_cb(mcpwm_unit_t mcpwm, mcpwm_capture_channel_id_t cap_channel, const cap_event_data_t *edata,void *user_data) {
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@ -97,8 +108,12 @@ Sniffer::Sniffer(byte snifferpin) {
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.capture_cb = cap_ISR_cb, // user defined ISR/callback
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.user_data = (void *)this // user defined argument to callback
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};
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pinMode(DIAG_LED ,OUTPUT);
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blink_diag(3); // so that we know we have DIAG_LED
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#ifndef WIFI_LED
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#ifdef SNIFFER_LED
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pinMode(SNIFFER_LED ,OUTPUT);
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#endif
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#endif
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blink_diag(3); // so that we know we have SNIFFER_LED
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DIAG(F("Init sniffer on pin %d"), snifferpin);
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ESP_ERROR_CHECK(mcpwm_capture_enable_channel(MCPWM_UNIT_0, MCPWM_SELECT_CAP0, &MCPWM_cap_config));
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}
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