Revert SPI to hardware on ESP32 platforms
This commit is contained in:
jacob.eva
parent
a304b892b7
commit
fcba036c01
11
Config.h
11
Config.h
@ -297,6 +297,7 @@
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#define HAS_NP false
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#define HAS_SD false
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#define HAS_TCXO true
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#define HAS_RXEN_BUSY true
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#define MODEM SX1262
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#define CONFIG_UART_BUFFER_SIZE 6144
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@ -329,12 +330,14 @@
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#define PMU_IRQ 35
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#endif
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#define eeprom_addr(a) (a+EEPROM_OFFSET)
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#if MODEM == SX1276 || MODEM == SX1278
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SPIClass spiModem(pin_miso, pin_sclk, pin_mosi);
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#elif MODEM == SX1262
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#ifndef HAS_RXEN_BUSY
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const int pin_rxen = -1;
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const int pin_busy = -1;
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#endif
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#if MODEM == SX1262
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SPIClass spiModem(NRF_SPIM2, pin_miso, pin_sclk, pin_mosi);
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#endif
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76
LoRa.cpp
76
LoRa.cpp
@ -89,6 +89,8 @@
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int fifo_tx_addr_ptr = 0;
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int fifo_rx_addr_ptr = 0;
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uint8_t packet[256] = {0};
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extern SPIClass spiModem;
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#define SPI spiModem
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#elif MODEM == SX1276 || MODEM == SX1278
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@ -150,7 +152,7 @@
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#define MAX_PKT_LENGTH 255
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extern SPIClass spiModem;
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extern SPIClass SPI;
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bool lora_preinit_done = false;
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@ -180,7 +182,7 @@ bool LoRaClass::preInit() {
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// set SS high
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digitalWrite(_ss, HIGH);
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spiModem.begin();
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SPI.begin();
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// check version (retry for up to 2 seconds)
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#if MODEM == SX1276 || MODEM == SX1278
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@ -239,10 +241,10 @@ bool LoRaClass::preInit() {
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digitalWrite(_ss, LOW);
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spiModem.beginTransaction(_spiSettings);
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spiModem.transfer(address);
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response = spiModem.transfer(value);
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spiModem.endTransaction();
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SPI.beginTransaction(_spiSettings);
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SPI.transfer(address);
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response = SPI.transfer(value);
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SPI.endTransaction();
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digitalWrite(_ss, HIGH);
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@ -267,15 +269,15 @@ bool LoRaClass::preInit() {
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digitalWrite(_ss, LOW);
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spiModem.beginTransaction(_spiSettings);
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spiModem.transfer(opcode);
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spiModem.transfer((address & 0xFF00) >> 8);
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spiModem.transfer(address & 0x00FF);
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SPI.beginTransaction(_spiSettings);
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SPI.transfer(opcode);
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SPI.transfer((address & 0xFF00) >> 8);
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SPI.transfer(address & 0x00FF);
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if (opcode == OP_READ_REGISTER) {
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spiModem.transfer(0x00);
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SPI.transfer(0x00);
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}
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response = spiModem.transfer(value);
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spiModem.endTransaction();
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response = SPI.transfer(value);
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SPI.endTransaction();
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digitalWrite(_ss, HIGH);
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@ -316,15 +318,15 @@ bool LoRaClass::preInit() {
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digitalWrite(_ss, LOW);
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spiModem.beginTransaction(_spiSettings);
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spiModem.transfer(opcode);
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SPI.beginTransaction(_spiSettings);
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SPI.transfer(opcode);
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for (int i = 0; i < size; i++)
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{
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spiModem.transfer(buffer[i]);
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SPI.transfer(buffer[i]);
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}
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spiModem.endTransaction();
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SPI.endTransaction();
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digitalWrite(_ss, HIGH);
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}
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@ -335,16 +337,16 @@ bool LoRaClass::preInit() {
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digitalWrite(_ss, LOW);
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spiModem.beginTransaction(_spiSettings);
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spiModem.transfer(opcode);
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spiModem.transfer(0x00);
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SPI.beginTransaction(_spiSettings);
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SPI.transfer(opcode);
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SPI.transfer(0x00);
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for (int i = 0; i < size; i++)
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{
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buffer[i] = spiModem.transfer(0x00);
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buffer[i] = SPI.transfer(0x00);
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}
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spiModem.endTransaction();
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SPI.endTransaction();
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digitalWrite(_ss, HIGH);
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}
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@ -355,17 +357,17 @@ bool LoRaClass::preInit() {
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digitalWrite(_ss, LOW);
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spiModem.beginTransaction(_spiSettings);
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spiModem.transfer(OP_FIFO_WRITE);
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spiModem.transfer(fifo_tx_addr_ptr);
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SPI.beginTransaction(_spiSettings);
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SPI.transfer(OP_FIFO_WRITE);
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SPI.transfer(fifo_tx_addr_ptr);
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for (int i = 0; i < size; i++)
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{
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spiModem.transfer(buffer[i]);
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SPI.transfer(buffer[i]);
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fifo_tx_addr_ptr++;
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}
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spiModem.endTransaction();
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SPI.endTransaction();
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digitalWrite(_ss, HIGH);
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}
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@ -376,17 +378,17 @@ bool LoRaClass::preInit() {
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digitalWrite(_ss, LOW);
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spiModem.beginTransaction(_spiSettings);
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spiModem.transfer(OP_FIFO_READ);
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spiModem.transfer(fifo_rx_addr_ptr);
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spiModem.transfer(0x00);
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SPI.beginTransaction(_spiSettings);
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SPI.transfer(OP_FIFO_READ);
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SPI.transfer(fifo_rx_addr_ptr);
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SPI.transfer(0x00);
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for (int i = 0; i < size; i++)
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{
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buffer[i] = spiModem.transfer(0x00);
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buffer[i] = SPI.transfer(0x00);
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}
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spiModem.endTransaction();
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SPI.endTransaction();
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digitalWrite(_ss, HIGH);
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}
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@ -516,8 +518,8 @@ void LoRaClass::end()
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// put in sleep mode
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sleep();
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// stop spiModem
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spiModem.end();
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// stop SPI
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SPI.end();
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lora_preinit_done = false;
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}
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@ -964,13 +966,13 @@ void LoRaClass::onReceive(void(*callback)(int))
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executeOpcode(OP_SET_IRQ_FLAGS, buf, 8);
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#endif
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#ifdef SPI_HAS_NOTUSINGINTERRUPT
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spiModem.usingInterrupt(digitalPinToInterrupt(_dio0));
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SPI.usingInterrupt(digitalPinToInterrupt(_dio0));
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#endif
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attachInterrupt(digitalPinToInterrupt(_dio0), LoRaClass::onDio0Rise, RISING);
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} else {
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detachInterrupt(digitalPinToInterrupt(_dio0));
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#ifdef SPI_HAS_NOTUSINGINTERRUPT
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spiModem.notUsingInterrupt(digitalPinToInterrupt(_dio0));
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SPI.notUsingInterrupt(digitalPinToInterrupt(_dio0));
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#endif
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}
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}
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2
Makefile
2
Makefile
@ -93,7 +93,7 @@ firmware-featheresp32:
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arduino-cli compile --fqbn esp32:esp32:featheresp32 -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x34\""
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firmware-genericesp32:
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arduino-cli compile --fqbn esp32:esp32:esp32 -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x35\""
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arduino-cli compile --fqbn esp32:esp32:esp32 -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x35\" \"-DMODEM=0x01\""
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firmware-rak4630:
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arduino-cli compile --fqbn rakwireless:nrf52:WisCoreRAK4631Board -e --build-property "build.partitions=no_ota" --build-property "upload.maximum_size=2097152" --build-property "compiler.cpp.extra_flags=\"-DBOARD_MODEL=0x51\" \"-DMODEM=0x03\""
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@ -13,6 +13,8 @@
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include "Config.h"
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#if HAS_EEPROM
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#include <EEPROM.h>
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#elif PLATFORM == PLATFORM_NRF52
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@ -20,7 +22,6 @@
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int written_bytes = 0;
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#endif
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#include <stddef.h>
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#include "Config.h"
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#include "LoRa.h"
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#include "ROM.h"
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#include "Framing.h"
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