jh.chun/VivaMyo-firmware-test
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HW SPI 적용

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- 기존 bit-bang 방식, SPI 핀(P0.14/15/16)이 하드웨어 SPIM 모드로 잡혀있어 GPIO 제어 불가
- CS만 GPIO로 분리 제어(ADA2200, W25Q32)
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jhChun
2026-04-09 13:37:09 +09:00
parent 0c75de9e99
commit 411a49a880
2 changed files with 104 additions and 139 deletions
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6
project/ble_peripheral/ble_app_vivaMayo/drivers/w25q32/w25q32.h
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@@ -13,10 +13,8 @@
* PIN CONFIGURATION - VivaMayo hardware
*============================================================================*/
#define W25Q_CS_PIN 24 /* P0.24 - Chip Select */
#define W25Q_SCK_PIN 14 /* P0.14 - Clock (shared with ADA2200) */
#define W25Q_MOSI_PIN 16 /* P0.16 - Master Out (shared with ADA2200) */
#define W25Q_MISO_PIN 19 /* P0.19 - Master In (dedicated, avoid ADA2200 conflict) */
#define W25Q_CS_PIN 24 /* P0.24 - Chip Select (GPIO manual control) */
/* SCK/MOSI/MISO are shared with ADA2200 via spi2_bus (P0.14/P0.16/P0.15) */
/* Power control pins - both HIGH = W25Q32 power ON */
#define W25Q_PWR_PIN1 1 /* P0.01 - W25Q32 dedicated */