commit
67e9fb13bc
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@ -302,11 +302,11 @@ $(BUILD)/firmware.hex: $(BUILD)/firmware.elf
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$(BUILD)/firmware.uf2: $(BUILD)/firmware.hex
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$(ECHO) "Create $@"
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$(PYTHON) $(TOP)/tools/uf2/utils/uf2conv.py -f 0x57755a57 -b $(BOOTLOADER_OFFSET) -c -o "$(BUILD)/firmware.uf2" $^
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$(PYTHON) $(TOP)/tools/uf2/utils/uf2conv.py -f $(UF2_FAMILY_ID) -b $(BOOTLOADER_OFFSET) -c -o "$(BUILD)/firmware.uf2" $^
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flash: $(BUILD)/firmware.bin
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$(ECHO) "Writing $< to the board"
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dfu-util -a 0 --dfuse-address 0x08000000 -D $(BUILD)/firmware.bin
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dfu-util -a 0 --dfuse-address $(BOOTLOADER_OFFSET) -D $(BUILD)/firmware.bin
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include $(TOP)/py/mkrules.mk
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@ -8,7 +8,7 @@ MEMORY
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K /* entire flash */
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FLASH_ISR (rx) : ORIGIN = 0x08010000, LENGTH = 4K /* ISR vector. Kind of wasteful. */
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FLASH_FIRMWARE (rx) : ORIGIN = 0x08011000, LENGTH = 1024K-128K-64K-4K /* For now, limit to 1MB so that bank switching is still possible. */
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FLASH_FS (rw) : ORIGIN = 0x080e0000, LENGTH = 128K
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FLASH_FS (rw) : ORIGIN = 0x08100000, LENGTH = 1024K
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 640K
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}
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@ -8,7 +8,7 @@ MEMORY
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K /* entire flash */
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 4K /* ISR vector. Kind of wasteful. */
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FLASH_FIRMWARE (rx) : ORIGIN = 0x08001000, LENGTH = 1024K-128K-4K /* For now, limit to 1MB so that bank switching is still possible. */
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FLASH_FS (rw) : ORIGIN = 0x080e0000, LENGTH = 128K
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FLASH_FS (rw) : ORIGIN = 0x08100000, LENGTH = 1024K
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 640K
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}
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@ -33,14 +33,19 @@
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void initialize_discharge_pin(void) {
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/* Initialize the 3V3 discharge to be OFF and the output power to be ON */
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__HAL_RCC_GPIOE_CLK_ENABLE();
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__HAL_RCC_GPIOC_CLK_ENABLE();
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GPIO_InitTypeDef GPIO_InitStruct;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
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/* Set the DISCHARGE pin and the USB_DETECT pin to FLOAT */
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
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GPIO_InitStruct.Pin = GPIO_PIN_6;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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HAL_GPIO_WritePin(GPIOE, GPIO_PIN_6, GPIO_PIN_SET);
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); /* PE6 DISCHRG */
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); /* PC6 is USB_DETECT */
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/* Turn on the 3V3 regulator */
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
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GPIO_InitStruct.Pin = GPIO_PIN_4;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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HAL_GPIO_WritePin(GPIOE, GPIO_PIN_4, GPIO_PIN_SET);
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@ -53,6 +58,19 @@ void board_init(void) {
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// Set tick interrupt priority, default HAL value is intentionally invalid
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// Without this, USB does not function.
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HAL_InitTick((1UL << __NVIC_PRIO_BITS) - 1UL);
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initialize_discharge_pin();
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__HAL_RCC_GPIOE_CLK_ENABLE();
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GPIO_InitTypeDef GPIO_InitStruct;
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GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
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GPIO_InitStruct.Pin = GPIO_PIN_2;
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HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
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HAL_GPIO_WritePin(GPIOE, GPIO_PIN_2, GPIO_PIN_SET);
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HAL_Delay(50);
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HAL_GPIO_WritePin(GPIOE, GPIO_PIN_2, GPIO_PIN_RESET);
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}
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bool board_requests_safe_mode(void) {
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@ -60,7 +78,6 @@ bool board_requests_safe_mode(void) {
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}
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void reset_board(void) {
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initialize_discharge_pin();
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}
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void board_deinit(void) {
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@ -14,6 +14,7 @@ LD_DEFAULT = boards/STM32L4R5_default.ld
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# UF2 boot option
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LD_BOOT = boards/STM32L4R5_boot.ld
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UF2_OFFSET = 0x8010000
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UF2_BOOTLOADER ?= 1
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# Turn all of the below off while trying to get the thing to run
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# These modules are implemented in ports/<port>/common-hal:
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@ -1,14 +1,23 @@
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#include "py/objtuple.h"
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#include "shared-bindings/board/__init__.h"
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// Core Feather Pins
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STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
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CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
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// extended pins
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STATIC const mp_rom_map_elem_t board_module_carrier_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PD09) },
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{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PD08) },
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{ MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_PF15) },
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{ MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PE13) },
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{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_PE03) },
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{ MP_ROM_QSTR(MP_QSTR_ENABLE_3V3), MP_ROM_PTR(&pin_PE04) },
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{ MP_ROM_QSTR(MP_QSTR_DISCHARGE_3V3), MP_ROM_PTR(&pin_PE06) },
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{ MP_ROM_QSTR(MP_QSTR_DISABLE_DISCHARGING), MP_ROM_TRUE },
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{ MP_ROM_QSTR(MP_QSTR_ENABLE_DISCHARGING), MP_ROM_FALSE },
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{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PD01) },
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{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB15) },
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{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB14) },
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{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_PD00) },
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{ MP_ROM_QSTR(MP_QSTR_RTS), MP_ROM_PTR(&pin_PG12) },
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{ MP_ROM_QSTR(MP_QSTR_CTS), MP_ROM_PTR(&pin_PB04) },
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{ MP_ROM_QSTR(MP_QSTR_RX0), MP_ROM_PTR(&pin_PG08) },
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{ MP_ROM_QSTR(MP_QSTR_TX0), MP_ROM_PTR(&pin_PG07) },
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{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA03) },
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{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PA01) },
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@ -16,34 +25,107 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_PC01) },
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{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PC04) },
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{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_PC05) },
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{ MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_PB01) },
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{ MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_PC02) },
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{ MP_ROM_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_PB09) },
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{ MP_ROM_QSTR(MP_QSTR_D15), MP_ROM_PTR(&pin_PE01) },
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{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PA10) },
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{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PA09) },
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{ MP_ROM_QSTR(MP_QSTR_SCL3), MP_ROM_PTR(&pin_PC00) },
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{ MP_ROM_QSTR(MP_QSTR_SDA3), MP_ROM_PTR(&pin_PC09) },
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{ MP_ROM_QSTR(MP_QSTR_RX2), MP_ROM_PTR(&pin_PD06) },
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{ MP_ROM_QSTR(MP_QSTR_RTS2), MP_ROM_PTR(&pin_PD04) },
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{ MP_ROM_QSTR(MP_QSTR_CTS2), MP_ROM_PTR(&pin_PD03) },
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{ MP_ROM_QSTR(MP_QSTR_TX3), MP_ROM_PTR(&pin_PB10) },
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{ MP_ROM_QSTR(MP_QSTR_RX3), MP_ROM_PTR(&pin_PB11) },
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{ MP_ROM_QSTR(MP_QSTR_RTS3), MP_ROM_PTR(&pin_PD02) },
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{ MP_ROM_QSTR(MP_QSTR_CTS3), MP_ROM_PTR(&pin_PB13) },
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{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PE09) },
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{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PE11) },
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{ MP_ROM_QSTR(MP_QSTR_SCL2), MP_ROM_PTR(&pin_PF01) },
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{ MP_ROM_QSTR(MP_QSTR_SDA2), MP_ROM_PTR(&pin_PF00) },
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{ MP_ROM_QSTR(MP_QSTR_QEN), MP_ROM_PTR(&pin_PD05) },
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{ MP_ROM_QSTR(MP_QSTR_QCS), MP_ROM_PTR(&pin_PC11) },
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{ MP_ROM_QSTR(MP_QSTR_QCLK), MP_ROM_PTR(&pin_PE10) },
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{ MP_ROM_QSTR(MP_QSTR_EN), MP_ROM_PTR(&pin_PE04) },
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{ MP_ROM_QSTR(MP_QSTR_TX2), MP_ROM_PTR(&pin_PA02) },
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{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PA05) },
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{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_PA06) },
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{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PA07) },
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{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA04) },
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{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PD15) },
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{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_PF12) },
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{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_PF13) },
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{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB06) },
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{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB07) },
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{ MP_ROM_QSTR(MP_QSTR_QIO3), MP_ROM_PTR(&pin_PE15) },
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{ MP_ROM_QSTR(MP_QSTR_QIO2), MP_ROM_PTR(&pin_PE14) },
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{ MP_ROM_QSTR(MP_QSTR_QIO1), MP_ROM_PTR(&pin_PB00) },
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{ MP_ROM_QSTR(MP_QSTR_QIO0), MP_ROM_PTR(&pin_PE12) },
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};
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MP_DEFINE_CONST_DICT(board_module_carrier, board_module_carrier_table);
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const mp_obj_type_t carrier_type = {
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{ &mp_type_type },
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.name = MP_QSTR_Ext,
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.locals_dict = (mp_obj_dict_t *)&board_module_carrier,
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};
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// Core Feather Pins
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STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
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CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
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{ MP_ROM_QSTR(MP_QSTR_ext), MP_ROM_PTR(&carrier_type) },
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{ MP_ROM_QSTR(MP_QSTR_ENABLE_3V3), MP_ROM_PTR(&pin_PE04) },
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{ MP_ROM_QSTR(MP_QSTR_DISCHARGE_3V3), MP_ROM_PTR(&pin_PE06) },
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{ MP_ROM_QSTR(MP_QSTR_DISABLE_DISCHARGING), MP_ROM_TRUE },
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{ MP_ROM_QSTR(MP_QSTR_ENABLE_DISCHARGING), MP_ROM_FALSE },
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{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA03) }, // PWM, ADC
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{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PA01) }, // PWM, ADC
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{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PC03) }, // ADC
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{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_PC01) }, // ADC
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{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PC04) }, // ADC
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{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_PC05) }, // ADC
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{ MP_ROM_QSTR(MP_QSTR_VOLTAGE_MONITOR), MP_ROM_PTR(&pin_PA00) },
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{ MP_ROM_QSTR(MP_QSTR_BUTTON_USR), MP_ROM_PTR(&pin_PC13) },
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{ MP_ROM_QSTR(MP_QSTR_SWITCH), MP_ROM_PTR(&pin_PE04) },
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{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_PB02) }, // boot button, but looks like it's wired to GND on the schematic
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{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_PB02) },
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{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PE11) },
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{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PE09) },
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{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PD15) },
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{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA04) }, // DAC1 output also
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{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PA07) },
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{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_PA06) },
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{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PE11) }, // PWM
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{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PE09) }, // PWM
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{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PD15) }, // PWM
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{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA04) }, // ADC, DAC1 output also
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{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PA07) }, // ADC, PWM
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{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_PA06) }, // ADC, PWM
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{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PE02) },
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{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PA05) }, // DAC1 output also
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{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PA05) }, // ADC, PWM, DAC2 output also
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{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB07) },
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{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB06) },
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{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB07) }, // PWM
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{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB06) }, // PWM
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{ MP_ROM_QSTR(MP_QSTR_DAC1), MP_ROM_PTR(&pin_PA04) }, // D10
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{ MP_ROM_QSTR(MP_QSTR_DAC2), MP_ROM_PTR(&pin_PA05) }, // D13
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{ MP_ROM_QSTR(MP_QSTR_SS), MP_ROM_PTR(&pin_PD00) },
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{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PD01) },
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{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB14) },
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{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB15) },
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{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB14) }, // PWM?
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{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB15) }, // PWM?
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{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PA09) },
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{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PA10) },
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{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PA09) }, // ADC, PWM
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{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PA10) }, // PWM
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{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
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{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
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@ -8,6 +8,7 @@ ifeq ($(MCU_VARIANT),$(filter $(MCU_VARIANT),STM32F405xx STM32F407xx))
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CIRCUITPY_SDIOIO ?= 1
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# Number of USB endpoint pairs.
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USB_NUM_ENDPOINT_PAIRS = 4
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UF2_FAMILY_ID ?= 0x6d0922fa
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endif
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ifeq ($(MCU_SERIES),F4)
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@ -25,6 +26,7 @@ ifeq ($(MCU_SERIES),F4)
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CIRCUITPY_ROTARYIO ?= 0
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CIRCUITPY_RTC ?= 0
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USB_NUM_ENDPOINT_PAIRS = 4
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UF2_FAMILY_ID ?= 0x57755a57
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endif
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ifeq ($(MCU_SERIES),H7)
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@ -43,6 +45,7 @@ ifeq ($(MCU_SERIES),H7)
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CIRCUITPY_RTC ?= 0
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USB_NUM_ENDPOINT_PAIRS = 9
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UF2_FAMILY_ID ?= 0x6db66082
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endif
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ifeq ($(MCU_SERIES),F7)
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@ -59,6 +62,7 @@ ifeq ($(MCU_SERIES),F7)
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CIRCUITPY_RTC ?= 0
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USB_NUM_ENDPOINT_PAIRS = 6
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UF2_FAMILY_ID ?= 0x53b80f00
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endif
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ifeq ($(MCU_SERIES),L4)
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@ -77,6 +81,7 @@ ifeq ($(MCU_SERIES),L4)
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# This slide deck https://www.st.com/content/ccc/resource/training/technical/product_training/98/89/c8/6c/3e/e9/49/79/STM32L4_Peripheral_USB.pdf/files/STM32L4_Peripheral_USB.pdf/jcr:content/translations/en.STM32L4_Peripheral_USB.pdf
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# cites 16 endpoints, 8 endpoint pairs, while section 3.39 of the L4R5 datasheet states 6 endpoint pairs.
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USB_NUM_ENDPOINT_PAIRS = 6
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UF2_FAMILY_ID ?= 0x00ff6919
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endif
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CIRCUITPY_PARALLELDISPLAY := 0
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@ -95,12 +95,8 @@ STATIC const flash_layout_t flash_layout[] = {
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STATIC uint8_t _flash_cache[0x20000] __attribute__((aligned(4)));
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#elif defined(STM32L4)
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// todo - the L4 devices can have different flash sizes and different page sizes
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// depending upon the dual bank configuration
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// This is hardcoded for the Swan R5. When support for other devices is needed more conditionals will be required
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// to differentiate.
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STATIC const flash_layout_t flash_layout[] = {
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{ 0x08000000, 0x1000, 256 },
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{ 0x08100000, 0x1000, 256 },
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};
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STATIC uint8_t _flash_cache[0x1000] __attribute__((aligned(4)));
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@ -174,6 +170,9 @@ uint32_t flash_get_sector_info(uint32_t addr, uint32_t *start_addr, uint32_t *si
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}
|
||||
|
||||
void supervisor_flash_init(void) {
|
||||
#ifdef STM32L4
|
||||
// todo - check that the device is in dual bank mode
|
||||
#endif
|
||||
}
|
||||
|
||||
uint32_t supervisor_flash_get_block_size(void) {
|
||||
|
@ -202,7 +201,7 @@ void port_internal_flash_flush(void) {
|
|||
FLASH_EraseInitTypeDef EraseInitStruct = {};
|
||||
#if CPY_STM32L4
|
||||
EraseInitStruct.TypeErase = TYPEERASE_PAGES;
|
||||
EraseInitStruct.Banks = FLASH_BANK_1;
|
||||
EraseInitStruct.Banks = FLASH_BANK_2; // filesystem stored in upper 1MB of flash in dual bank mode
|
||||
#else
|
||||
EraseInitStruct.TypeErase = TYPEERASE_SECTORS;
|
||||
EraseInitStruct.VoltageRange = VOLTAGE_RANGE_3; // voltage range needs to be 2.7V to 3.6V
|
||||
|
|
|
@ -97,9 +97,9 @@
|
|||
#endif
|
||||
|
||||
#ifdef STM32L4R5xx
|
||||
#define STM32_FLASH_SIZE 0x100000 // 1MB // for now just use the first bank
|
||||
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0x20000 // 128KiB
|
||||
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x080e0000
|
||||
#define STM32_FLASH_SIZE 0x200000 // 2MB
|
||||
#define INTERNAL_FLASH_FILESYSTEM_SIZE 0x100000 // 1024KiB
|
||||
#define INTERNAL_FLASH_FILESYSTEM_START_ADDR 0x08100000
|
||||
#endif
|
||||
|
||||
#define INTERNAL_FLASH_FILESYSTEM_NUM_BLOCKS (INTERNAL_FLASH_FILESYSTEM_SIZE / FILESYSTEM_BLOCK_SIZE)
|
||||
|
|
Loading…
Reference in New Issue