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esp32-nmea2000-obp60
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Integrate some SD card code

This commit is contained in:
Thomas Hooge 2025-08-05 08:13:04 +02:00
parent 39966098cc
commit 7cff3e62e6
3 changed files with 63 additions and 7 deletions
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56
lib/obp60task/OBP60Extensions.cpp
View File

@ -69,6 +69,12 @@ PCF8574 pcf8574_Out(PCF8574_I2C_ADDR1); // First digital output modul PCF8574 fr
Adafruit_FRAM_I2C fram;
bool hasFRAM = false;
// SD Card
#ifdef BOARD_OBP40S3
sdmmc_card_t *sdcard;
#endif
bool hasSDCard = false;
// Global vars
bool blinkingLED = false; // Enable / disable blinking flash LED
bool statusLED = false; // Actual status of flash LED on/off
@ -83,6 +89,9 @@ LedTaskData *ledTaskData=nullptr;
void hardwareInit(GwApi *api)
{
GwLog *logger=api->getLogger();
GwConfigHandler *config=api->getConfig();
Wire.begin();
// Init PCF8574 digital outputs
Wire.setClock(I2C_SPEED); // Set I2C clock on 10 kHz
@ -92,7 +101,7 @@ void hardwareInit(GwApi *api)
fram = Adafruit_FRAM_I2C();
if (esp_reset_reason() == ESP_RST_POWERON) {
// help initialize FRAM
api->getLogger()->logDebug(GwLog::LOG,"Delaying I2C init for 250ms due to cold boot");
LOG_DEBUG(GwLog::LOG,"Delaying I2C init for 250ms due to cold boot");
delay(250);
}
// FRAM (e.g. MB85RC256V)
@ -104,12 +113,53 @@ void hardwareInit(GwApi *api)
// Boot counter
uint8_t framcounter = fram.read(0x0000);
fram.write(0x0000, framcounter+1);
api->getLogger()->logDebug(GwLog::LOG,"FRAM detected: 0x%04x/0x%04x (counter=%d)", manufacturerID, productID, framcounter);
LOG_DEBUG(GwLog::LOG,"FRAM detected: 0x%04x/0x%04x (counter=%d)", manufacturerID, productID, framcounter);
}
else {
hasFRAM = false;
api->getLogger()->logDebug(GwLog::LOG,"NO FRAM detected");
LOG_DEBUG(GwLog::LOG,"NO FRAM detected");
}
// SD Card
hasSDCard = false;
#ifdef BOARD_OBP40S3
if (config->getBool(config->useSDCard)) {
esp_err_t ret;
sdmmc_host_t host = SDSPI_HOST_DEFAULT();
host.slot = SPI3_HOST;
spi_bus_config_t bus_cfg = {
.mosi_io_num = SD_SPI_MOSI,
.miso_io_num = SD_SPI_MISO,
.sclk_io_num = SD_SPI_CLK,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
.max_transfer_sz = 4000,
};
ret = spi_bus_initialize((spi_host_device_t) host.slot, &bus_cfg, SDSPI_DEFAULT_DMA);
if (ret != ESP_OK) {
LOG_DEBUG(GwLog::ERROR,"Failed to initialize SPI bus for SD card");
} else {
sdspi_device_config_t slot_config = SDSPI_DEVICE_CONFIG_DEFAULT();
slot_config.gpio_cs = SD_SPI_CS;
slot_config.host_id = (spi_host_device_t) host.slot;
esp_vfs_fat_sdmmc_mount_config_t mount_config = {
.format_if_mount_failed = false,
.max_files = 5,
.allocation_unit_size = 16 * 1024
};
ret = esp_vfs_fat_sdspi_mount(MOUNT_POINT, &host, &slot_config, &mount_config, &sdcard);
if (ret != ESP_OK) {
if (ret == ESP_FAIL) {
LOG_DEBUG(GwLog::ERROR,"Failed to mount SD card filesystem");
} else {
LOG_DEBUG(GwLog::ERROR,"Failed to initialize SD card");
}
} else {
LOG_DEBUG(GwLog::ERROR,"SD card filesystem mounted");
hasSDCard = true;
}
}
}
#endif
}
void powerInit(String powermode) {

6
lib/obp60task/OBP60Extensions.h
View File

@ -9,6 +9,12 @@
#include <GxEPD2_BW.h> // E-paper lib V2
#include <Adafruit_FRAM_I2C.h> // I2C FRAM
#ifdef BOARD_OBP40S3
#include "esp_vfs_fat.h"
#include "sdmmc_cmd.h"
#define MOUNT_POINT "/sdcard"
#endif
// FRAM address reservations 32kB: 0x0000 - 0x7FFF
// 0x0000 - 0x03ff: single variables
#define FRAM_PAGE_NO 0x0002

8
lib/obp60task/OBP60Hardware.h
View File

@ -120,10 +120,10 @@
#define SHOW_TIME 6000 // Show time in [ms] for logo and WiFi QR code
#define FULL_REFRESH_TIME 600 // Refresh cycle time in [s][600...3600] for full display update (very important healcy function)
// SPI SD-Card
#define SD_SPI_CS 10
#define SD_SPI_MOSI 40
#define SD_SPI_CLK 39
#define SD_SPI_MISO 13
#define SD_SPI_CS GPIO_NUM_10
#define SD_SPI_MOSI GPIO_NUM_40
#define SD_SPI_CLK GPIO_NUM_39
#define SD_SPI_MISO GPIO_NUM_13
// GPS (NEO-6M, NEO-M8N, ATGM336H)
#define OBP_GPS_RX 19