Add HT32 support to core (#14388)
* tmk_core: temporary fix to allow HT32 based keyboards to work without patched ChibiOS-contrib (AnnePro2) * HT32: add spi support Add persistent led support with eeprom (#9) * adding HT32 support to chibios SPI master driver update spi driver, fix bad merging with master * HT32: fix formatting HT32: Fix formatting: tmk_core/protocol/chibios/usb_main.c Co-authored-by: Drashna Jaelre <drashna@live.com> * HT32: Apply suggestions from fauxpark's code review Co-authored-by: Ryan <fauxpark@gmail.com> * HT32: update spi driver * ht32: apply code review suggestions, remove old workaround Co-authored-by: tech2077 <tech2077@gmail.com> Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Ryan <fauxpark@gmail.com>
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@ -110,6 +110,31 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
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spiConfig.tar0 |= SPIx_CTARn_BR(8);
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spiConfig.tar0 |= SPIx_CTARn_BR(8);
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break;
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break;
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}
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}
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#elif defined(HT32)
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spiConfig.cr0 = SPI_CR0_SELOEN;
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spiConfig.cr1 = SPI_CR1_MODE | 8; // 8 bits and in master mode
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if (lsbFirst) {
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spiConfig.cr1 |= SPI_CR1_FIRSTBIT;
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}
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switch (mode) {
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case 0:
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spiConfig.cr1 |= SPI_CR1_FORMAT_MODE0;
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break;
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case 1:
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spiConfig.cr1 |= SPI_CR1_FORMAT_MODE1;
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break;
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case 2:
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spiConfig.cr1 |= SPI_CR1_FORMAT_MODE2;
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break;
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case 3:
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spiConfig.cr1 |= SPI_CR1_FORMAT_MODE3;
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break;
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}
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spiConfig.cpr = (roundedDivisor - 1) >> 1;
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#else
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#else
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spiConfig.cr1 = 0;
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spiConfig.cr1 = 0;
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@ -49,3 +49,11 @@
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# define USE_GPIOV1
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# define USE_GPIOV1
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# endif
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# endif
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#endif
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#endif
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#if defined(HT32)
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# define CPU_CLOCK HT32_CK_SYS_FREQUENCY
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# define PAL_MODE_ALTERNATE PAL_HT32_MODE_AF
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# define PAL_OUTPUT_TYPE_OPENDRAIN (PAL_HT32_MODE_OD | PAL_HT32_MODE_DIR)
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# define PAL_OUTPUT_TYPE_PUSHPULL PAL_HT32_MODE_DIR
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# define PAL_OUTPUT_SPEED_HIGHEST 0
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#endif
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