3594604efc
* Remove unused includes * Adding in submodule * Move fusb functions to the BSP * Remove old code * Creating IronOS PD integration wrapper * Redirect to wrapper * pd lib updates * fix Docker build * Finish linking across * Cleanup * Update Makefile * Update push.yml * Update push.yml * PD -> Compensate for different tick rates * Update codeql-analysis.yml * Fix PD #define for @Firebie * Check irq low at start * Update BSP.h * Update main.cpp * Closer delay * Update OLED.cpp * Bugfix trying to start QC too early * Missing fusb shouldnt hang qc * Update FreeRTOSConfig.h * Update the GD drivers * Update Pinecil IRQ setup * Redirect printf() to uart * Update Power.cpp * Adding extras to PD state * Update USBPD.cpp * Delay in printf * Iterate once before delay on start * Update usb-pd * master usb-pd now * Format gd libs * Update gd32vf103_bkp.c * Guard with PD timeout * Remove CodeQL * Slow for testing, fix runt pulses at start * Fix runt pulse in read size 1 * Cleaner probing setup * Testing delay during stop gen in read 1 * Update I2C driver * Update gd32vf103_i2c.c * Cleaning up i2c wrapper a little, given up on dma for rx * Update preRTOS.cpp * Update Setup.cpp * Update MOVThread.cpp * Slow down UART to work with new clock config * Better ack setup for 2 byte read * Cleanup POW_PD so cant be lost in #includes * tipResistance -> TIP_RESISTANCE * handle NOP race on len==2 * Update configuration.h * Dont use neg timeout to mask anymore * Not required for MHP * Fix up source display Miniware * Fix race on PD init * Update POWThread.cpp * Update formatting * MHP format * Update push.yml * Faster TS80P I2C * Bugfix for IRQ handlers * Correctly handle I2C race on PD access * Fix CI error (unused var) and MHP IRQ * Test Pinecil alt ADC mode
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/*
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* Software_I2C.h
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*
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* Created on: 25 Jul 2020
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* Author: Ralim
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*/
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#ifndef BSP_MINIWARE_SOFTWARE_I2C_H_
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#define BSP_MINIWARE_SOFTWARE_I2C_H_
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#include "BSP.h"
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#include "configuration.h"
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#include "stm32f1xx_hal.h"
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#ifdef I2C_SOFT
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#define SOFT_SCL_HIGH() HAL_GPIO_WritePin(SCL2_GPIO_Port, SCL2_Pin, GPIO_PIN_SET)
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#define SOFT_SCL_LOW() HAL_GPIO_WritePin(SCL2_GPIO_Port, SCL2_Pin, GPIO_PIN_RESET)
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#define SOFT_SDA_HIGH() HAL_GPIO_WritePin(SDA2_GPIO_Port, SDA2_Pin, GPIO_PIN_SET)
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#define SOFT_SDA_LOW() HAL_GPIO_WritePin(SDA2_GPIO_Port, SDA2_Pin, GPIO_PIN_RESET)
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#define SOFT_SDA_READ() (HAL_GPIO_ReadPin(SDA2_GPIO_Port, SDA2_Pin) == GPIO_PIN_SET ? 1 : 0)
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#define SOFT_SCL_READ() (HAL_GPIO_ReadPin(SCL2_GPIO_Port, SCL2_Pin) == GPIO_PIN_SET ? 1 : 0)
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#define SOFT_I2C_DELAY() \
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{ \
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for (int xx = 0; xx < 15; xx++) { \
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asm("nop"); \
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} \
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}
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#endif
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// 40 ~= 100kHz; 15 gives around 250kHz or so which is fast _and_ stable
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#endif /* BSP_MINIWARE_SOFTWARE_I2C_H_ */
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