1 files changed, 0 insertions, 197 deletions

diff --git a/keyboards/ploopyco/adns5050.c b/keyboards/ploopyco/adns5050.c
deleted file mode 100644
index e12e56f20..000000000
--- a/keyboards/ploopyco/adns5050.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/* Copyright 2021 Colin Lam (Ploopy Corporation)
- * Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
- * Copyright 2019 Sunjun Kim
- * Copyright 2019 Hiroyuki Okada
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "adns5050.h"
-#include "quantum.h"
-#include "wait.h"
-
-#ifdef CONSOLE_ENABLE
-#    include "print.h"
-#endif
-
-#ifndef OPTIC_ROTATED
-#    define OPTIC_ROTATED false
-#endif
-
-// Definitions for the ADNS serial line.
-// These really ought to be defined in your config.h, but defaults are
-// here if you're really lazy.
-#ifndef ADNS_SCLK_PIN
-#    define ADNS_SCLK_PIN B7
-#endif
-
-#ifndef ADNS_SDIO_PIN
-#    define ADNS_SDIO_PIN C6
-#endif
-
-#ifndef ADNS_CS_PIN
-#    define ADNS_CS_PIN B4
-#endif
-
-#ifdef CONSOLE_ENABLE
-void print_byte(uint8_t byte) { dprintf("%c%c%c%c%c%c%c%c|", (byte & 0x80 ? '1' : '0'), (byte & 0x40 ? '1' : '0'), (byte & 0x20 ? '1' : '0'), (byte & 0x10 ? '1' : '0'), (byte & 0x08 ? '1' : '0'), (byte & 0x04 ? '1' : '0'), (byte & 0x02 ? '1' : '0'), (byte & 0x01 ? '1' : '0')); }
-#endif
-
-// Initialize the ADNS serial pins.
-void adns_init(void) {
-    setPinOutput(ADNS_SCLK_PIN);
-    setPinOutput(ADNS_SDIO_PIN);
-    setPinOutput(ADNS_CS_PIN);
-}
-
-// Perform a synchronization with the ADNS.
-// Just as with the serial protocol, this is used by the slave to send a
-// synchronization signal to the master.
-void adns_sync(void) {
-    writePinLow(ADNS_CS_PIN);
-    wait_us(1);
-    writePinHigh(ADNS_CS_PIN);
-}
-
-void adns_cs_select(void) {
-    writePinLow(ADNS_CS_PIN);
-}
-
-void adns_cs_deselect(void) {
-    writePinHigh(ADNS_CS_PIN);
-}
-
-uint8_t adns_serial_read(void) {
-    setPinInput(ADNS_SDIO_PIN);
-    uint8_t byte = 0;
-
-    for (uint8_t i = 0; i < 8; ++i) {
-        writePinLow(ADNS_SCLK_PIN);
-        wait_us(1);
-
-        byte = (byte << 1) | readPin(ADNS_SDIO_PIN);
-
-        writePinHigh(ADNS_SCLK_PIN);
-        wait_us(1);
-    }
-
-    return byte;
-}
-
-void adns_serial_write(uint8_t data) {
-    setPinOutput(ADNS_SDIO_PIN);
-
-    for (int8_t b = 7; b >= 0; b--) {
-        writePinLow(ADNS_SCLK_PIN);
-
-        if (data & (1 << b))
-            writePinHigh(ADNS_SDIO_PIN);
-        else
-            writePinLow(ADNS_SDIO_PIN);
-
-        wait_us(2);
-
-        writePinHigh(ADNS_SCLK_PIN);
-    }
-
-    // tSWR. See page 15 of the ADNS spec sheet.
-    // Technically, this is only necessary if the next operation is an SDIO
-    // read. This is not guaranteed to be the case, but we're being lazy.
-    wait_us(4);
-
-    // Note that tSWW is never necessary. All write operations require at
-    // least 32us, which exceeds tSWW, so there's never a need to wait for it.
-}
-
-// Read a byte of data from a register on the ADNS.
-// Don't forget to use the register map (as defined in the header file).
-uint8_t adns_read_reg(uint8_t reg_addr) {
-    adns_cs_select();
-
-    adns_serial_write(reg_addr);
-
-    // We don't need a minimum tSRAD here. That's because a 4ms wait time is
-    // already included in adns_serial_write(), so we're good.
-    // See page 10 and 15 of the ADNS spec sheet.
-    //wait_us(4);
-
-    uint8_t byte = adns_serial_read();
-
-    // tSRW & tSRR. See page 15 of the ADNS spec sheet.
-    // Technically, this is only necessary if the next operation is an SDIO
-    // read or write. This is not guaranteed to be the case.
-    // Honestly, this wait could probably be removed.
-    wait_us(1);
-
-    adns_cs_deselect();
-
-    return byte;
-}
-
-void adns_write_reg(uint8_t reg_addr, uint8_t data) {
-    adns_cs_select();
-    adns_serial_write( 0b10000000 | reg_addr );
-    adns_serial_write(data);
-    adns_cs_deselect();
-}
-
-report_adns_t adns_read_burst(void) {
-    adns_cs_select();
-
-    report_adns_t data;
-    data.dx = 0;
-    data.dy = 0;
-
-    adns_serial_write(REG_MOTION_BURST);
-
-    // We don't need a minimum tSRAD here. That's because a 4ms wait time is
-    // already included in adns_serial_write(), so we're good.
-    // See page 10 and 15 of the ADNS spec sheet.
-    //wait_us(4);
-
-    uint8_t x = adns_serial_read();
-    uint8_t y = adns_serial_read();
-
-    // Burst mode returns a bunch of other shit that we don't really need.
-    // Setting CS to high ends burst mode early.
-    adns_cs_deselect();
-
-    data.dx = convert_twoscomp(x);
-    data.dy = convert_twoscomp(y);
-
-    return data;
-}
-
-// Convert a two's complement byte from an unsigned data type into a signed
-// data type.
-int8_t convert_twoscomp(uint8_t data) {
-    if ((data & 0x80) == 0x80)
-        return -128 + (data & 0x7F);
-    else
-        return data;
-}
-
-// Don't forget to use the definitions for CPI in the header file.
-void adns_set_cpi(uint8_t cpi) {
-    adns_write_reg(REG_MOUSE_CONTROL2, cpi);
-}
-
-bool adns_check_signature(void) {
-    uint8_t pid = adns_read_reg(REG_PRODUCT_ID);
-    uint8_t rid = adns_read_reg(REG_REVISION_ID);
-    uint8_t pid2 = adns_read_reg(REG_PRODUCT_ID2);
-
-    return (pid == 0x12 && rid == 0x01 && pid2 == 0x26);
-}