chore: debloat (remove platformio), onewire improvements

Squashed commit of the following:

commit 5f16309f629b9928d2134b85ae64af69bc3ebbcd
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Sun Nov 24 22:55:15 2024 +0600

    fix: Makefile, improve onewire retries

commit 55496a3bda941b52ff349dc75c9c06eb5a37c07d
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Mon Nov 18 00:41:18 2024 +0600

    fix: make onewire validity less strict

commit 3428a9bc9792508972ce3e7e4e35a64f047bca10
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Sun Nov 17 23:57:55 2024 +0600

    chore: rm bins

commit 1594e5ed430522b15466c8afa62ff7fb1b28947c
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Sun Nov 17 23:32:01 2024 +0600

    chore: unplatformiofy

include/onewire.h

@@ -0,0 +1,119 @@
+#ifndef CH32V003_ONEWIRE_H
+#define CH32V003_ONEWIRE_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "ch32v003fun.h"
+
+// GPIO Direct Access Definitions
+#ifndef OneWire_Direct_GPIO_h
+#define OneWire_Direct_GPIO_h
+
+static inline __attribute__((always_inline)) uint8_t directRead() {
+  return (GPIOB->INDR & (1 << 9)) ? 1 : 0;
+}
+
+static inline void directModeInput() {
+  GPIOB->CFGHR &= ~(0xF << (4 * (9 - 8)));
+  GPIOB->CFGHR |= (GPIO_CNF_IN_FLOATING << (4 * (9 - 8)));
+}
+
+static inline void directModeOutput() {
+  GPIOB->CFGHR &= ~(0xF << (4 * (9 - 8)));
+  GPIOB->CFGHR |= ((GPIO_Speed_50MHz | GPIO_CNF_OUT_PP) << (4 * (9 - 8)));
+}
+
+static inline __attribute__((always_inline)) void directWriteLow() {
+  GPIOB->BCR = (1 << 9);
+}
+
+static inline __attribute__((always_inline)) void directWriteHigh() {
+  GPIOB->BSHR = (1 << 9);
+}
+
+#define DIRECT_READ() directRead()
+#define DIRECT_WRITE_LOW() directWriteLow()
+#define DIRECT_WRITE_HIGH() directWriteHigh()
+#define DIRECT_MODE_INPUT() directModeInput()
+#define DIRECT_MODE_OUTPUT() directModeOutput()
+#endif
+
+// timing configuration
+// time between line check retries
+#define ONEWIRE_RESET_RETRY_TIME 2
+// reset cycle
+#define ONEWIRE_RESET_LOW_TIME 480
+#define ONEWIRE_RESET_SAMPLE_TIME 60
+#define ONEWIRE_RESET_POST_TIME 410
+
+// write 1 bit
+#define ONEWIRE_WRITE_1_LOW_TIME 6
+#define ONEWIRE_WRITE_1_TOTAL_TIME 64
+
+// write 0 bit
+#define ONEWIRE_WRITE_0_LOW_TIME 80
+#define ONEWIRE_WRITE_0_TOTAL_TIME 84
+
+// read bit
+#define ONEWIRE_READ_INIT_LOW_TIME 6
+#define ONEWIRE_READ_SAMPLE_TIME 8
+#define ONEWIRE_READ_TOTAL_TIME 64
+
+// OneWire Function Declarations
+
+// Initialize the OneWire bus
+void OneWireBegin(void);
+
+// Perform a 1-Wire reset cycle. Returns 1 if a device responds with a presence
+// pulse
+uint8_t OneWireReset(void);
+
+// Select a device on the bus using its ROM code
+void OneWireSelect(const uint8_t rom[8]);
+
+// Skip ROM selection - addresses all devices on the bus
+void OneWireSkip(void);
+
+// Write a byte to the bus. If 'power' is true, maintain strong pullup after
+// write
+void OneWireWrite(uint8_t v, uint8_t power);
+
+// Write multiple bytes to the bus
+void OneWireWriteBytes(const uint8_t *buf, uint16_t count, bool power);
+
+// Read a byte from the bus
+uint8_t OneWireRead(void);
+
+// Read multiple bytes from the bus
+void OneWireReadBytes(uint8_t *buf, uint16_t count);
+
+// Write a single bit to the bus
+void OneWireWriteBit(uint8_t v);
+
+// Read a single bit from the bus
+uint8_t OneWireReadBit(void);
+
+// Stop forcing power onto the bus
+void OneWireDepower(void);
+
+// Reset the search state
+void OneWireResetSearch(void);
+
+// Setup search to find devices of a specific family code
+void OneWireTargetSearch(uint8_t family_code);
+
+// Search for the next device on the bus
+bool OneWireSearch(uint8_t *newAddr, bool search_mode);
+
+// Calculate 8-bit CRC
+uint8_t OneWireCrc8(const uint8_t *addr, uint8_t len);
+
+// Check if received CRC matches calculated CRC
+bool OneWireCheckCrc16(const uint8_t *input, uint16_t len,
+                       const uint8_t *inverted_crc, uint16_t crc);
+
+// Calculate 16-bit CRC
+uint16_t OneWireCrc16(const uint8_t *input, uint16_t len, uint16_t crc);
+
+#endif  // CH32V003_ONEWIRE_H