Keuronde/I2C_Slave
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Pas vraiment fonctionnel

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This commit is contained in:
Samuel 2026-01-17 12:41:34 +01:00
parent a7291c4cda
commit 11a8a2ef5a
3 changed files with 14 additions and 66 deletions
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65
.vscode/c_cpp_properties.json vendored
View File

@ -3,69 +3,8 @@
"myDefaultIncludePath": [ "myDefaultIncludePath": [
"${workspaceFolder}", "${workspaceFolder}",
"${workspaceFolder}/build", "${workspaceFolder}/build",
"${env:PICO_SDK_PATH}/src/./common/pico_binary_info/include", "${workspaceFolder}/build/generated/pico_base",
"${env:PICO_SDK_PATH}/src/./common/pico_base/include", "${env:PICO_SDK_PATH}/src/**/include"
"${env:PICO_SDK_PATH}/src/./common/pico_time/include",
"${env:PICO_SDK_PATH}/src/./common/pico_util/include",
"${env:PICO_SDK_PATH}/src/./common/pico_divider/include",
"${env:PICO_SDK_PATH}/src/./common/boot_uf2/include",
"${env:PICO_SDK_PATH}/src/./common/pico_usb_reset_interface/include",
"${env:PICO_SDK_PATH}/src/./common/boot_picoboot/include",
"${env:PICO_SDK_PATH}/src/./common/pico_bit_ops/include",
"${env:PICO_SDK_PATH}/src/./common/pico_sync/include",
"${env:PICO_SDK_PATH}/src/./boards/include",
"${env:PICO_SDK_PATH}/src/./rp2040/hardware_structs/include",
"${env:PICO_SDK_PATH}/src/./rp2040/hardware_regs/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_fix/rp2040_usb_device_enumeration/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_interp/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_stdio_semihosting/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_int64_ops/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_stdio/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_gpio/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_claim/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_irq/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_resets/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_xosc/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_multicore/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_adc/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_uart/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_lwip/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_printf/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_stdio_usb/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/cmsis/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/cmsis/stub/CMSIS/Device/RaspberryPi/RP2040/Include",
"${env:PICO_SDK_PATH}/src/./rp2_common/cmsis/stub/CMSIS/Core/Include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_pio/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_base/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_i2c/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_rtc/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_bootrom/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_platform/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_mem_ops/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_divider/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_timer/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_unique_id/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_dma/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/boot_stage2/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_vreg/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_cyw43_arch/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_malloc/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_double/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_clocks/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_runtime/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_watchdog/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_pll/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_spi/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_float/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/pico_stdio_uart/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_sync/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_exception/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_pwm/include",
"${env:PICO_SDK_PATH}/src/./rp2_common/hardware_flash/include",
"${env:PICO_SDK_PATH}/src/common/pico_base/include",
"${env:PICO_SDK_PATH}/build/generated/pico_base",
"${env:PICO_SDK_PATH}/src/common/pico_base/include/pico",
"${env:PICO_SDK_PATH}/src/common/pico_stdlib/include"
], ],
"myCompilerPath": "/usr/bin/arm-none-eabi-gcc" "myCompilerPath": "/usr/bin/arm-none-eabi-gcc"
}, },

1
CMakeLists.txt
View File

@ -16,6 +16,7 @@ add_executable(I2C_Slave
) )
target_link_libraries(I2C_Slave target_link_libraries(I2C_Slave
hardware_pwm
hardware_i2c hardware_i2c
hardware_uart hardware_uart
hardware_pio hardware_pio

14
main.c
View File

@ -2,11 +2,12 @@
#include "pico/stdlib.h" #include "pico/stdlib.h"
#include "pico/multicore.h" #include "pico/multicore.h"
#include "hardware/i2c.h" #include "hardware/i2c.h"
#include "hardware/pwm.h"
#include "i2c_fifo.h" #include "i2c_fifo.h"
#include "i2c_slave.h" #include "i2c_slave.h"
#define I2C0_SDA_PIN 4 #define I2C0_SDA_PIN 18
#define I2C0_SCL_PIN 5 #define I2C0_SCL_PIN 19
#define I2C_SLAVE_ADDRESS 0x10 #define I2C_SLAVE_ADDRESS 0x10
@ -82,8 +83,15 @@ void main(void)
stdio_init_all(); stdio_init_all();
setup_slave(); setup_slave();
gpio_set_function(0, GPIO_FUNC_PWM);
uint slice_num = pwm_gpio_to_slice_num(0);
pwm_set_wrap(slice_num, 255);
pwm_set_enabled(slice_num, true);
while(1){ while(1){
printf(">adc:%d\n", context.mem[0]);
pwm_set_chan_level(slice_num, PWM_CHAN_A, context.mem[0]);
sleep_ms(10);
} }
} }